How the Planet Is Tied Together

There is a familiar way of describing how countries depend on one another, and it is useless. It consists of saying that the world is interconnected, that supply chains are global, that no nation stands alone, and then listing a few countries and a few commodities. Every word of it is true and none of it can be checked.

This piece does something narrower and harder. It traces five closed circuits (money, energy, food, industry, and people), around the planet, jump by jump, country to country, and it imposes one rule on itself that the familiar version never accepts:

Every jump must name the thing that would cut it.

Not "this trade is important." Not "this relationship is strategic." A specific instrument, a specific strait, a specific licence, a specific court, a specific company's decision: something that, if it changed, would stop the flow. Where no cut can be named, there is no relationship worth describing. There is only commerce, which happens everywhere and explains nothing.

The reason for that rule is that it is the only way the central claim of this article can be tested. And the central claim is not that countries are interdependent. It is that the thing binding them is almost never the purchase. A container does not move because somebody is willing to pay for it. It moves because there is a treaty permitting it, a quota sizing it, an export licence authorising it, a sanitary standard admitting it, a tax convention making it worth booking, a swap line funding it, a visa getting a crew aboard it, an insurance syndicate willing to underwrite it, and a tribunal somewhere that will enforce the contract if the buyer refuses to pay.

Remove any one of those and the purchase does not happen, however much money is on the table. The purchase is the symptom. The instrument is the tie.

And 2026 has supplied the test. This is not a year in which global interdependence has to be argued for from first principles. It is a year in which the planet's most important chokepoint has been restricted since March, in which the world's largest fertiliser exporters have simultaneously capped their own exports, in which a committee in London redrew the map of where ships can afford to sail, in which an arbitral tribunal at The Hague ordered a state to restore a water treaty and the state declined, and in which the second wave of the world's most consequential export-control regime is scheduled to return in five weeks. The circuits described here have been under load all year, and the load is measurable.

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How to read this · the seven parts

This article is long by design and is built to be read in sittings. The seven parts below are bookmarks: each is self-contained, and each ends where the next begins.

Part 1 · The rule: what counts as a jump, what does not, and how a signed treaty is distinguished from somebody's estimate.

Part 2 · The circuit of money and debt: who clears, who lends, who owes, and who sells to the lender to close the loop.

Part 3 · The circuit of energy and food: oil, gas, grain, fertiliser, and the year the chokepoint actually closed.

Part 4 · The circuit of industry: ore, smelter, machine, chip, ship.

Part 5 · The circuit of people and rules: remittances, crews, standards, courts, clearing, export control. The lightest circuit by tonnage and the one that binds hardest.

Part 6 · The cuts: every named break in one place.

Part 7 · Every country on Earth: all of them, with the tie that is specifically theirs, the instrument that holds it, and what would cut it. The entries are not equal in length, and the reason is stated rather than assumed: length follows the number of documented ties a country carries, not this paper's view of who matters. A state whose entire position in the world system is a ship registry gets the registry, the tonnage, the convention and the cut, which is more specific than a paragraph of generalities about a larger country.

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PART 1 · The rule

What counts as a jump

A jump is a flow from one country to another that can be documented and that can be stopped. This article recognises seven kinds, and marks which kind each jump is:

Goods. Something physical crosses a border. The easiest to document, because customs authorities count it, and the easiest to overrate, because the tonnage tells you nothing about the dependency. A country can import 40% of its calories from a neighbour and replace it in a season; it can import 0.0001% of its mass in a reagent and be shut down in a week without it.

Payment. Money moves. Harder than it sounds, because almost no cross-border payment is bilateral: it passes through a correspondent bank in a third country, under that third country's law, on a messaging system headquartered in a fourth.

Law. One state's rule governs conduct in another state's territory. This is the least visible jump and the most binding. A sanction, an export control with an extraterritorial reach, a carbon border levy, a deforestation rule, a tax treaty, an arbitration convention, a court order against a sovereign.

Energy. Electricity, gas, oil, or fuel cycle services. Treated separately from goods because it is the only flow whose interruption is measured in hours rather than quarters, and because a large part of it moves through fixed assets (pipelines, cables, interconnectors), that cannot be rerouted at any price.

People. Migrants, crews, students, patients, pilgrims, seasonal labour, and the money they send home. Also the visas, recognition agreements and bilateral labour accords that permit any of it.

Data. Traffic across submarine cables and satellites, and the law that follows it: data localisation, adequacy decisions, lawful access.

Arms and security guarantees. Included because they are a flow and they are documented, and excluded from editorial comment: this article reports the existence of an agreement and nothing about its merits.

What does not count

A memorandum of understanding. Governments sign these by the hundred. They bind nobody.

A headline number with no instrument behind it. "Bilateral trade reached X" is an aggregate, not a jump. If it cannot be attached to a good, a payer, a rule and a cut, it is not used here.

A projection. Several of the circuits below have obvious futures. This piece does not forecast them. It says what the instrument is today and what would break it.

A motive. This article describes positions, capacities and instruments. It does not assign intention to any state, does not adjudicate any dispute, and does not evaluate any party's conduct. Where a government has announced a measure, the announcement is reported as the government made it. Where a dispute exists, the positions of both sides are stated as each states them. Nothing here is an opinion about who is right.

How figures are marked

Every load-bearing figure in this article carries one of four tags, in the sentence rather than in a footnote:

• treaty: an instrument in force: ratified, published, citable, with named parties.
• reported: an official statistic: customs data, central bank data, or a figure published by the IEA, EIA, WTO, UNCTAD, FAO, World Bank, IMF, BIS or an equivalent body.
• disputed: an instrument whose status is contested, suspended or in abeyance, with the dispute named.
• estimate, a figure compiled by an outside party that no participant published. Useful, and not a fact.

A number appearing without a tag is this paper's omission, not a promotion of the number.

One more rule, and it is the important one

Each jump states its cut. Three forms are permitted:

A physical cut: a strait, a cable, a pipeline, a mine, a single plant.

A legal cut: a treaty lapsing, a licence refused, a sanction designation, a court order, a quota.

A commercial cut: a sole supplier declining to supply, or an insurer declining to cover.

If a jump cannot name one of the three, it does not appear in this article. That exclusion is the whole method. It is also why this piece is shorter than an atlas and longer than an essay: most of what is written about global interdependence survives only because nobody asks it what would stop.

PART 2 · The circuit of money and debt

Money is the circuit that touches every country without exception, including the ones that trade almost nothing. A state can be self-sufficient in food, hold no foreign debt and export nothing, and it will still be inside this circuit the moment it needs to pay for anything beyond its own borders: because the payment will travel through somebody else's banking system, under somebody else's law.

What follows is one closed loop, in twenty jumps. It begins with a construction worker in Texas and ends with the same dollar having financed a copper mine, a sovereign restructuring and a pension in Oslo.

Jump 1 · United States → Mexico · a worker sends money home

What moves. Personal remittances. Mexico received about $64.39bn in a year reported, second in the world only to India's $150.71bn reported. For Mexico this has run at roughly 3.7-4.0% of GDP reported: larger than foreign direct investment, larger than tourism, and distributed directly into household consumption rather than through a government budget.

What makes it move. Not a trade treaty. A chain of licences: the sender hands cash to a money transmitter licensed state by state in the United States, which moves value through a correspondent bank with a dollar clearing account, under the US Bank Secrecy Act and the anti-money-laundering rules that follow from it, to a paying agent regulated by Mexican financial authorities.

What would cut it. Three things, all of them administrative. A designation or de-risking decision that costs a major transmitter its correspondent banking relationship. A tax on outbound remittances, which has been proposed in various forms in the United States and would act as a direct levy on the household income of another country. Or an immigration enforcement change that removes the senders. Note what is absent from that list: anything to do with Mexico. The most important single financial inflow to the Mexican economy is governed almost entirely by decisions taken in Washington and by compliance officers in New York.

Jump 2 · Mexico → United States · the money comes straight back

What moves. Mexican household consumption, a large share of which is spent on goods imported from the United States (grain, fuel, machinery, consumer products), making Mexico one of the largest buyers of American exports in the world.

What makes it move. The United States-Mexico-Canada Agreement treaty, and specifically its rules of origin, which determine whether a good assembled in one of the three qualifies for duty-free treatment in the others. The regional value content requirements for vehicles are the most consequential industrial rule in the hemisphere.

What would cut it. The agreement contains a joint review mechanism and a sixteen-year sunset. That is not a theoretical cut: it is a scheduled decision point written into the instrument itself, which means the single largest manufacturing integration on the American continent has an expiry date on the calendar unless the parties act.

Jump 3 · United States → China · the consumer purchase

What moves. Finished consumer goods, electronics, furniture, machinery, toys, textiles, the flow that built the modern Chinese coastal economy.

What makes it move. A tariff schedule. Not a treaty: a schedule, which is the point. China's access to the American consumer rests on an administratively set rate that can be changed by executive action, and in 2025 and 2026 it was changed repeatedly. The WTO cut its forecast for world merchandise trade volume growth in 2026 to 0.5% at one point, from 1.8% previously, citing the delayed effects of tariff increases reported, while first-quarter 2026 volumes in fact grew 1.9% quarter on quarter and 3.2% year on year, with value up 11% year on year reported.

What would cut it. The rate itself. This is the purest example in the article of the method's central claim: the flow is not held in place by the buyer's desire or the seller's capacity, both of which are intact. It is held in place by a number in a schedule.

Jump 4 · China → United States · the surplus is lent back

What moves. The dollars earned on Jump 3, recycled into dollar assets (US Treasury securities, agency paper, bank deposits), because a surplus held in dollars has to be held in something, and the market for dollar-denominated government debt is the only one deep enough to absorb sums of that size.

What makes it move. Access to the US financial system: a custody relationship, a primary dealer, and settlement through Fedwire. No treaty is involved at all. The entire arrangement rests on the expectation that the asset will be honoured and the account will remain accessible.

What would cut it. The immobilisation of a sovereign's reserves. This stopped being hypothetical in 2022, when roughly half of Russia's foreign exchange reserves were frozen by the jurisdictions in which they were held. Whatever one thinks of that decision (and this paper takes no position on it), its effect on this circuit is factual and permanent: every reserve manager on Earth now prices the possibility that a reserve asset is a claim on a government that may become an adversary. That single realisation is the engine behind everything in Jumps 5 to 8.

Jump 5 · Everyone → the United States · the clearing monopoly

What moves. Not a good. A permission. In July 2026 the dollar accounted for 50.99% of global SWIFT payment value reported, and in the first quarter of 2026 it made up 57.13% of allocated global foreign exchange reserves reported, up slightly from 56.42% in the previous quarter though roughly half of that increase was an exchange-rate effect. The longer trend is the other way: the dollar's reserve share was 69.74% at the end of 2000 reported.

What makes it move. Correspondent banking. A bank in Nairobi that wants to pay a supplier in Jakarta does not have an account in Jakarta; it has an account with a bank that has an account with a bank that holds dollars in New York. Almost every cross-border payment on Earth therefore touches, at some point in its life, an account inside the United States.

What would cut it. An Office of Foreign Assets Control designation. The mechanism is worth stating precisely because it is so often described loosely: a sanctions designation does not seize anything abroad. It makes it illegal for a US person to transact with the designated party, which makes every bank with a dollar clearing relationship unwilling to touch them, which removes the designated party from the payment system of the world. No troops, no court, no treaty, a list. It is the most powerful unilateral instrument any state currently possesses over the territory of other states, and it operates entirely through the voluntary risk aversion of private banks.

Jump 6 · China → the world · the alternative under construction

What moves. Renminbi settlement, through the Cross-Border Interbank Payment System. CIPS has reached 193 direct and 1,573 indirect participants reported. Against that, the renminbi was 2.88% of global payments reported and 1.99% of allocated reserves in the first quarter of 2026 reported, below its 2022 peak of around 2.85%.

What makes it move. Bilateral local-currency settlement agreements, central bank swap lines denominated in renminbi, and commodity contracts priced in it.

What would cut it, and the honest reading. The constraint is not infrastructure; the infrastructure exists and works. The constraint is that a reserve currency requires the issuer to run deficits, permit free capital exit and accept that foreigners can sell the asset at will. A surplus economy with a managed capital account cannot supply the world with its currency in quantity without abandoning the capital account management. That is a policy choice, not a technical limitation, and nothing in this circuit resolves it. Meanwhile 74% of central banks surveyed expect the dollar's reserve share to be lower in five years, and 84% expect gold's to be higher estimate: which tells you what reserve managers are doing with the realisation from Jump 4, and the answer is mostly not renminbi.

Jump 7 · The Federal Reserve → five central banks · who is allowed dollars in a crisis

What moves. Dollar liquidity, directly, between central banks. The Federal Reserve maintains standing swap arrangements with the European Central Bank, the Bank of Japan, the Bank of England, the Swiss National Bank and the Bank of Canada treaty (a permanent, unlimited-in-practice network), and has at various times extended temporary facilities to a wider group.

What makes it move. A central bank agreement, renewable, at the discretion of the parties.

What would cut it. Non-renewal, or non-extension to a country not on the list. And this is the most underweighted tie in the entire global system. When dollar funding markets seize, a country inside the swap network has an unlimited backstop and a country outside it has its reserves and nothing else. Membership of that network is not determined by the size of a country's economy, its trade, or its need. It is determined by the Federal Reserve. No treaty obliges the extension and no court can compel it. For most of the planet, the answer to "where do dollars come from in an emergency" is: from a decision made in Washington, about them, without them.

Jump 8 · The world → Switzerland · where the metal becomes money

What moves. Gold. Switzerland refines a majority of the world's newly mined and recycled gold (commonly put at around two-thirds of global refining capacity estimate), taking doré bars from mines in Ghana, Peru, Australia, Tanzania and dozens of other producers and turning them into bars that institutions will accept. Geneva and Zug also host a large share of the world's physical commodity trading houses, which means a very substantial fraction of the planet's oil, grain and metal is bought and sold, on paper, in a country that produces none of it.

What makes it move. The London Bullion Market Association's Good Delivery List, which is not a law. It is a private standard, maintained by a trade body, specifying which refiners' bars are acceptable in the wholesale market. Accreditation is the licence to turn metal into a financial asset.

What would cut it. Delisting. A refiner removed from the Good Delivery List still owns its furnaces and loses its market, because its bars stop being money and become metal. A private committee in London therefore determines which refineries on Earth can convert gold into an asset central banks will hold: and therefore, indirectly, which mines in which countries have an economically useful product.

Jump 9 · The multinationals → the Netherlands, Luxembourg, Ireland, Singapore · the conduit

What moves. Profit, on paper, through holding companies, royalty structures and financing entities.

What makes it move. Bilateral double taxation treaties treaty: thousands of them, each a negotiated agreement between two states on which of them may tax what, and at what withholding rate. A dense treaty network combined with permissive domestic rules is what makes a small jurisdiction a conduit. This is not a loophole in the system; it is the system, built deliberately, treaty by treaty, over seventy years, to prevent the same income being taxed twice.

What would cut it. Three live instruments. The OECD's global minimum effective tax rate of 15% under Pillar Two, which removes the benefit of booking profit in a low-rate jurisdiction by letting the parent's home state collect the difference. The principal purpose test now written into most treaties under the multilateral instrument, which allows an authority to deny a treaty benefit where obtaining it was a main purpose of the arrangement. And unilateral treaty termination, which happens: a state that concludes a treaty is costing it revenue can simply give notice.

Jump 10 · The funds → Cayman, British Virgin Islands, Delaware · the vehicle

What moves. Legal personality. A very large share of the world's investment funds, securitisation vehicles and cross-border joint ventures are incorporated in a handful of jurisdictions whose product is not secrecy (most have signed up to automatic information exchange), but predictable, fast, cheap company law and courts that enforce contracts without surprises.

What makes it move. Company law, plus the Common Reporting Standard and, for US persons, FATCA treaty, which together mean account information flows automatically between tax authorities.

What would cut it. A listing by the Financial Action Task Force. Which brings us to the single most effective enforcement mechanism in international finance that is not a law at all.

Jump 11 · FATF → any country it names · enforcement without a treaty

What moves. Risk ratings. The Financial Action Task Force issues recommendations and maintains two lists: jurisdictions under increased monitoring, and high-risk jurisdictions subject to a call for action.

What makes it move. Nothing legally binding. FATF is not a treaty organisation and its recommendations are not law anywhere until a national legislature adopts them.

What would cut, and this is why it belongs in this article. A country placed on the increased-monitoring list finds its banks' correspondent relationships repriced or withdrawn, its remittance corridors narrowed, its trade finance costs raised and its access to capital markets dearer, within months. The effect is severe and the instrument is a press release. For a large number of small and medium economies, the most consequential external authority over their financial system is a plenary meeting of a body they may not belong to, applying standards they did not write, with no appeal. That is a documented structural fact about how the planet is tied together, and it is almost never described as one.

Jump 12 · The IMF → the programme countries · the lender with conditions

What moves. Balance of payments support, against policy conditions, under the Articles of Agreement treaty. Voting power is weighted by quota, which means the institution's decisions are weighted toward its largest shareholders, which is a design feature stated openly in the instrument.

What makes it move. A staff-level agreement, a board approval, and then periodic reviews. Money arrives in tranches, each conditional on the previous period's targets being met.

What would cut it. A failed review. And the second-order effect is the important one: an IMF programme is the gate through which most other official financing passes. Bilateral donors, development banks and often private creditors condition their own support on the programme being on track. One institution's review therefore controls the whole external financing position of a country, which is why the arithmetic of a quota share allocated decades ago still determines outcomes today.

Jump 13 · China → the borrowers · the largest bilateral creditor

What moves. Loans, principally from policy banks, to infrastructure projects across Asia, Africa, Latin America and the Pacific, which over two decades made China the world's largest bilateral official creditor to developing economies.

What makes it move. Loan contracts, typically governed by English or Chinese law, frequently secured, and often containing confidentiality provisions. Not treaties, commercial contracts with a state-owned lender on one side.

What would cut it. It already changed. Where Chinese policy banks' borrowers have entered distress, the lenders have extended maturities, granted grace periods and absorbed losses, while remaining reluctant to grant permanent principal relief. Deals have come faster than they once did, and the relief has frequently been judged insufficient to prevent a repeat restructuring estimate. The structural cut is the comparability-of-treatment requirement: no creditor class will accept a haircut that another class escapes, so one creditor's refusal freezes everybody, and the borrower waits.

Jump 14 · The G20 and the Paris Club → the distressed sovereigns · a framework that is not a treaty

What moves. Coordinated restructuring, under the Common Framework launched by the G20 and the Paris Club in November 2020. Ethiopia has restructured under it; Zambia, Ghana and Sri Lanka worked through overlapping processes. The standard offer to a distressed low-income country is a maturity extension or grace period, and no new money estimate.

What makes it move. Political agreement among creditors, with the IMF's debt sustainability analysis as the arithmetic everyone argues over.

What would cut it. The absence of any enforcement. The Common Framework binds nobody; it is a procedure that works when the creditors agree and stalls when they do not. Meanwhile the clock runs on the debtor, which is paying interest, losing market access and shedding imports throughout. The cost of creditor disagreement is borne entirely by a third party that has no vote in it.

Jump 15 · Zambia → China · the loop closes on a mine

What moves. Copper. Zambia's external debt service is paid in foreign currency, and the foreign currency comes overwhelmingly from selling copper, and a large share of the copper goes to the same economy that holds a large share of the debt.

What makes it move. Mining concessions, offtake contracts and the physical route. Zambia is landlocked, so every tonne leaves through a neighbour, by rail or road to ports in Tanzania, South Africa, Mozambique, Namibia or Angola, under transit agreements with each.

What would cut it. Three distinct cuts for one flow, which is what makes landlocked economies structurally different from everyone else. The copper price, which Zambia does not set. A dispute at a single mine, which has happened. Or a transit interruption in a country Zambia does not govern: a border closure, a rail failure, a strike at a port a thousand kilometres away. A landlocked exporter's sovereignty ends at its own frontier and its economy does not. That is the single most durable asymmetry in the world trading system and it applies to over forty states.

Jump 16 · The export credit agencies → everybody · the subsidy that decides who builds

What moves. Guarantees. When a buyer in one country purchases a power plant, a locomotive fleet, an aircraft or a port from a seller in another, the transaction is very often only financeable because the seller's government guarantees the loan through an export credit agency. US EXIM, China Exim, Japan's JBIC and NEXI, Germany's arrangements, France's, Korea's, Italy's.

What makes it move. The OECD Arrangement on Officially Supported Export Credits, which is a gentlemen's agreement rather than a treaty, setting minimum interest rates, maximum repayment terms and permitted local content, so that states compete on the product rather than on the size of the subsidy.

What would cut it. An agency's withdrawal or lapse in authorisation, which has happened to US EXIM more than once when its charter lapsed, and which instantly transfers large contracts to competitors whose agencies are open. For a great many countries, which nation builds their infrastructure is decided less by the engineering than by whose export credit agency is accepting applications that year.

Jump 17 · The Gulf sovereign funds → the world's assets

What moves. Capital, at enormous scale, from the sovereign wealth funds of the Gulf states into equities, infrastructure, real estate, private credit, football clubs, semiconductor ventures and logistics corridors on every continent. The money originates in Jump 1 of Part 3: hydrocarbons sold through a strait.

What makes it move. Nothing but the willingness of the recipient jurisdiction to accept the investment.

What would cut it. Investment screening. The United States' interagency committee on foreign investment, the European Union's screening regulation treaty and its member states' national regimes, and equivalents in the United Kingdom, Australia, Japan, Canada and India can and do block transactions on national security grounds. A country can have the money and be refused the asset, and the refusal is not appealable in any meaningful commercial sense. This is the mirror image of Jump 5: there, access to the payment system is the permission; here, access to ownership is.

Jump 18 · Norway → every listed company on Earth

What moves. Oil revenue, converted into a claim on the world's productive assets. Norway's sovereign fund is the largest of its kind and holds a position in the great majority of the world's listed companies, on the order of 1.5% of all listed equity globally reported.

What makes it move. A statutory mandate and a published investment strategy, with a council on ethics that recommends exclusions.

What would cut it. The exclusions themselves, which are published with reasons. A company excluded by Norway is not thereby prevented from operating: but the decision is read, copied and cited by other institutional investors, which means a committee in Oslo, accountable to the Norwegian parliament, exerts measurable influence on the cost of capital of individual companies in countries that have no say in the matter whatever.

Jump 19 · Basel and the IFRS Foundation → every bank and every listed company

What moves. Rules. The Basel Committee on Banking Supervision sets capital standards that national regulators then write into law. The International Financial Reporting Standards are used, in whole or with modification, by well over a hundred jurisdictions.

What makes it move. Voluntary adoption. Neither body can compel anything.

What would cut it. Nothing, which is the point. These are the most widely obeyed rules on the planet that no legislature voted for. A change in a risk weight agreed in Basel alters the cost of lending to small businesses in a country whose central bank was not in the room, and it does so more reliably and more quickly than most treaties.

Jump 20 · The circuit closes

Follow it back. A worker in Texas sends dollars to Mexico. The household spends them on American grain. The American consumer buys goods from China. China holds the proceeds as a claim on the United States and lends abroad on commercial terms. The borrower services the loan with copper that leaves through a neighbour's port, insured in London, priced on an exchange in Chicago or Shanghai, refined by a smelter accredited by a trade body, in a transaction cleared through an account in New York, booked through a holding company in a jurisdiction chosen for its treaty network, inside a fund domiciled in the Caribbean, owned by a pension scheme whose largest single foreign holding is a company part-owned by Norway's oil revenue.

Every one of those twenty jumps has a named cut. Not one of the cuts is a purchase. They are a licence, a schedule, a sunset clause, a designation, a swap agreement, an accreditation list, a tax treaty, a company registry, a plenary vote, a programme review, a loan covenant, a creditor's consent, a transit agreement, an agency charter, a screening decision, an ethics recommendation and a risk weight.

That is Part 2's finding, and it is the finding of the whole article in miniature: the money is not what ties the planet together. The permissions are.

PART 3 · The circuit of energy and food

Every other circuit in this article can be argued about. This one has been under measured load since March, and the measurements are published.

What follows is not a scenario. It is a record of what happened to the planet's energy and food flows when the single most important chokepoint in the world trading system stopped functioning normally, and of which countries substituted for which. Readers interested in whether global interdependence is real rather than rhetorical now have an answer that does not depend on anybody's model.

This paper states its handling rule before the first jump, because the subject requires it. The events of 2026 are reported here as the institutions that measure them reported them, and as the parties themselves announced them. This article does not assign responsibility, does not assess any military action, does not evaluate any government's conduct and does not forecast the conflict. It reports barrels, transits, premiums, treaties and prices. Those are the things this circuit is made of.

Jump 1 · The Gulf → Asia · the flow that was there in February

What moves. Crude oil and refined product out of Saudi Arabia, Iraq, Kuwait, the United Arab Emirates, Qatar, Bahrain and Iran, through the Strait of Hormuz, overwhelmingly eastward to China, India, Japan and South Korea. Before 2026 this ran at roughly 20 million barrels a day reported: the largest single concentration of energy flow on Earth, and the one the EIA has long identified as the world's most important oil transit chokepoint by volume.

What makes it move. The right of transit passage through an international strait, under the United Nations Convention on the Law of the Sea treaty. The legal position is worth stating precisely, because it is unusual: the Convention is in force and has been ratified by most states, Iran signed it but has not ratified it, and the United States is not a party while treating most of its navigation provisions as customary international law. The world's most critical waterway is therefore governed by an instrument whose two most directly interested parties are each, in different ways, outside it.

What would cut it. The strait. Twenty-one nautical miles wide at the narrowest point, with shipping lanes about two miles wide in each direction.

Jump 2 · The cut, exercised

On 2 March 2026 the Islamic Revolutionary Guard Corps announced the closure of the strait to shipping allied with the United States and Israel, within the broader conflict between Iran and the United States-Israel coalition. That announcement is reported here as the party itself made it.

The measured consequences, from the bodies that measure them:

Price. Brent rose from about $72 to a peak near $118 a barrel, approximately +64% reported.

Volume. Crude and petroleum liquids through Hormuz fell almost 30% year on year to 14.6 million barrels a day in the first quarter reported, and in the second quarter fell 77%, to 4.9 million barrels a day against 20.9 million in the first half of 2025 reported.

Production. Gulf producers curtailed output by at least 10 million barrels a day in total (around 8 million of crude and a further 2 million of condensates and natural gas liquids reported), with major reductions in Iraq, Qatar, Kuwait, the United Arab Emirates and Saudi Arabia. A producer whose only export route is restricted does not stockpile; it shuts in wells.

Classification. The International Energy Agency described it as the largest supply disruption in the history of the oil market reported.

Partial reopening. A ceasefire brokered by Pakistan on 8 April allowed partial resumption; on 19 April most passage was restricted again reported.

Note the mediator. The agreement that reopened the world's most important oil route, for eleven days, was brokered by Pakistan: a state that is not a significant oil producer, not a significant oil consumer by world standards, and not a party to the conflict. That is how this circuit actually works: the capacity to intervene is distributed completely differently from the capacity to be harmed.

Jump 3 · The planet reroutes, and the reroute is measurable

This is the part worth reading twice, because it is the cleanest natural experiment in global interdependence ever recorded. When the flow in Jump 1 was restricted, the following happened to every other major maritime route, measured reported:

Bab el-Mandeb: up 93%, to 8.1 million barrels a day. Oil that could not go east through Hormuz went west and south through the Red Sea instead, into the one other waterway that had been the subject of sustained security concern.

Panama Canal: up 39%. Daily transits rose to 38-40 against a normal capacity of 36, with around 300 additional ships transiting from October 2025, producing congestion at a canal that is also constrained by rainfall, because its locks are filled with fresh water from a lake.

Suez Canal: up 18%. Turkish Straits: up 11%.

And the Strait of Malacca: down 28%, from 23.2 to 16.6 million barrels a day.

That last figure is the one that proves the method. Malacca was not closed, not threatened, not congested and not disputed. Its volumes fell by more than a quarter because the oil that normally passes through it had not arrived from upstream. The chokepoints are not independent risks to be assessed separately. They are in series, and a restriction at one of them propagates to all of them in weeks, in opposite directions depending on which side of the break they sit.

What would cut each. Panama: rainfall, and the Gatún Lake level, which is why a canal is a hydrological asset as much as an engineering one. Suez and Bab el-Mandeb: Red Sea security, and the insurance market of Jump 4. The Turkish Straits: the Montreux Convention treaty, under which Türkiye administers passage: a 1936 instrument that gives one state the keys to the Black Sea's only outlet, and under which commercial shipping has freedom of passage while warship transit is restricted by tonnage, class and the duration of stay.

Figure 1 · The reroute

What every other route did when one strait was restricted

Jump 4 · London → the world's fleet · the cut that no state controls

What moves. Permission to sail, in the form of war risk insurance. An uninsured ship is a ship no charterer will load, no bank will finance and no port will happily receive.

What makes it move. Two private bodies. The Joint War Committee in London publishes the list of areas it designates as carrying enhanced risk, which underwriters use to price cover. The International Group of Protection and Indemnity Clubs, the mutual associations that between them cover the overwhelming majority of world shipping tonnage for third-party liability, set the terms on which their cover applies.

What happened, measured. Before 28 February 2026, a very large crude carrier could be insured for Hormuz transit at a war risk premium of roughly 0.25% of hull value estimate. Within 48 hours of the airstrikes of 28 February, major marine insurers terminated existing cover and offered replacements at approximately sixty times pre-crisis rates estimate. On 5 March 2026 the Joint War Committee expanded the designated war zone, and the International Group announced that existing war risk cover would become void, requiring newly negotiated special cover for any ship entering reported. Premiums reached 3% to 10% of hull value estimate (meaning $3m to $10m per voyage on a $100m tanker, against roughly $250,000 before), with peak quotations of 7.5-10%. A $400m consortium facility was assembled at Lloyd's with Chubb to provide capacity at all reported.

Why this is the most important jump in Part 3. Governments can order a strait closed and governments can order it reopened. Neither can order a ship insured. The practical boundary of where the world's merchant fleet can go is drawn by a committee of underwriters in one city, applying commercial risk logic, with no state's vote and no appeal: and when they redrew it in March, the effect was immediate and global. Every subsequent jump in this part, and a large share of Part 4, passes through that decision.

Jump 5 · Saudi Arabia and the UAE → the Red Sea and the Gulf of Oman · the bypass that exists

What moves. Crude, overland, around the strait. Saudi Arabia's East-West pipeline runs from the Eastern Province to Yanbu on the Red Sea with a nameplate capacity on the order of 5 million barrels a day estimate; the United Arab Emirates' line to Fujairah discharges outside the strait at around 1.5 million estimate. Iraq's northern route to Ceyhan in Türkiye provides a further partial outlet.

What makes it move. Sovereign-owned infrastructure, and in Iraq's case a bilateral arrangement with Türkiye that has itself been the subject of arbitration.

What would cut it, and what it cannot do. The bypasses are real and they are not enough: together they represent a minority of the flow in Jump 1, they terminate in the Red Sea where Jump 3 and Jump 4 apply, and they move crude but not the condensates, liquids and liquefied gas that make up a large share of what the Gulf exports. Every Gulf producer has spent decades aware of this exposure, and the aggregate result of all that awareness is a partial detour for about a quarter of the volume. That is not negligence. It is the measure of how hard the problem is.

Jump 6 · Qatar → Europe and Asia · and the 96%

What moves. Liquefied natural gas. Before 2026 Qatar supplied roughly one-fifth of the world's daily LNG reported, under long-term contracts to Japan, South Korea, India, China, Pakistan, Bangladesh, Italy, Belgium, the United Kingdom and others.

What happened. Qatar's LNG exports fell by 96% following the effective closure of the strait reported. The Ras Laffan export facility was attacked and damaged in March and has since operated at reduced capacity. QatarEnergy extended force majeure on shipments to Asia and Europe through November and into early December reported, and the world's largest LNG buyer has said it expects the disruption to persist into winter.

What makes it move, legally. Long-term sale and purchase agreements with destination clauses, take-or-pay obligations and (crucially), force majeure provisions. A force majeure declaration is a contractual instrument: it suspends the seller's obligation to deliver without creating liability. The single most consequential legal act in the global gas market in 2026 was not a sanction or a treaty. It was a clause.

What it did to prices. Asian spot LNG reached $22 per million British thermal units reported; European TTF hit its highest close since January 2023 reported.

Jump 7 · The United States → Europe · the substitution, and its ceiling

What moves. American LNG, which replaced the large majority of lost Qatari volumes into Europe, with Canada and smaller African producers adding increments reported.

What would cut it. Capacity. The United States is running near the limit of its liquefaction trains, which means the substitution is complete in direction and incomplete in quantity. And the consequence of an incomplete substitution in a market that clears on price is not a shortage. It is an auction. Europe and Asia bid against each other for the same cargoes, and the countries that lose the auction are not the rich ones.

That is the documented divide of this crisis, and it deserves to be stated without euphemism: when Qatari gas began trickling back through the strait, the operative question in the market ceased to be who needs gas and became who can afford to keep bidding for it estimate. Pakistan, Bangladesh and Egypt buy LNG on the same spot market as Japan and Germany, with a fraction of the fiscal space. The cut here is not physical and not legal. It is a price, and it falls on the countries least able to pay it, having originated in a strait none of them border.

Jump 8 · Russia → China and India · the marginal barrel moves east

What moves. Russian crude and products, which since 2022 have been redirected overwhelmingly to Asian buyers, and Russian pipeline gas to China.

What makes it move. A structure that is worth describing precisely because it is now the template for sanctioned trade everywhere: a price cap enforced not at the border but through access to Western maritime services (insurance, reinsurance, protection and indemnity cover, flagging, classification and finance), combined with a fleet of vessels operating outside those services, and buyers in third countries under no obligation to apply anybody's cap.

What would cut it. Vessel-by-vessel designation, insurer designation, and port state refusal. In practice the binding instrument is the same one as Jump 4: the global marine insurance market is the enforcement arm of the sanctions regime, which means the same London institutions that decide where ships can afford to go also determine whose oil can move under normal commercial terms. No treaty confers that power on them and no state can take it away.

Jump 9 · The strait → the world's fertiliser · where energy becomes food

What moves. Ammonia, urea and phosphates, a very large share of which is produced in the Gulf using cheap natural gas as feedstock and shipped out through the same water as the oil. The closure of the Strait of Hormuz cut roughly one-third of globally traded seaborne fertiliser volumes estimate.

And it arrived on top of two other restrictions, from the only other suppliers of scale. China has extended restrictions on exports of key phosphate fertilisers at least through August 2026, and continues to control urea exports through quotas, in both cases to secure domestic supply reported. Russia continues to enforce quantitative limits on outbound fertiliser shipments, with an export quota on the order of 20 million tonnes reported.

Why this is the most dangerous paragraph in the article. Nitrogen fertiliser is made from natural gas. Phosphate fertiliser is made from phosphate rock. Potash is mined. An energy crisis is therefore a food crisis with a one-to-two season delay, and the transmission mechanism is not the price of bread. It is the price of the input a farmer buys months before planting. In 2026 the world's three largest sources of traded fertiliser (the Gulf, China and Russia), were simultaneously restricted, two by policy and one by a strait, and the buyers who had to go elsewhere went to costlier North American and North African supply reported.

What would cut it further. Each of the three independently: a quota renewal, a licence refusal, or the strait.

Jump 10 · Russia → Brazil → China · the longest food chain on Earth

What moves. Fertiliser from Russia to Brazil; soybeans, maize, beef, coffee, sugar and cotton from Brazil to China.

The exposure, quantified. Brazil sources 32.2% of its fertiliser from Russia, roughly 14.7 million tonnes reported. Russia's export quota therefore acts directly on the Brazilian harvest, which acts directly on the protein supply of the largest food importer in the world.

What makes it move. On the fertiliser side: nothing but commercial contracts and the absence of a sanction on agricultural inputs, which has been maintained deliberately by the sanctioning states precisely because of this chain. On the soybean side: phytosanitary protocols and the facility-by-facility registration of exporting plants with Chinese customs: an administrative permission, granted and withdrawn per establishment.

What would cut it. A quota in Moscow, a registration suspension in Beijing, a drought in Mato Grosso, or a bottleneck at Santos. Four unrelated cuts on one chain, in three countries, any one of which raises the price of meat on four continents. This is the single longest and most consequential food chain in the world and it has no governing treaty of any kind.

Jump 11 · Morocco → everyone who eats · the rock nobody can substitute

What moves. Phosphate rock and processed phosphate fertiliser. Morocco holds by far the largest share of the world's phosphate rock reserves (the majority of the global total on standard estimates estimate), and the resource is handled principally through a single state-owned enterprise.

What makes it move. Commercial contracts, and in the European market, increasingly, compliance with European regulation.

What would cut it. There is no substitute for phosphorus. There is no synthetic route, no recycling pathway at the scale required and no alternative element: it is one of the three macronutrients plants require, and the deposits are where they are. Of all the dependencies described in this article, the planet's reliance on a handful of phosphate deposits is the one with the fewest available responses: and it is also the least discussed, because phosphate has never been weaponised and therefore has never been news.

Jump 12 · Canada, Russia and Belarus → the potash buyers

What moves. Potash, the third macronutrient, concentrated in a very small number of deposits: principally in Canada, Russia and Belarus.

What makes it move, and what cut it. Belarusian potash was subject to sanctions, and the critical instrument turned out not to be the sanction itself but rail transit: the product moved historically through a Baltic port, and when that transit was closed the flow had to be rebuilt through Russian ports at higher cost. A railway's availability, decided by a small neighbouring state, reset the delivered cost of a macronutrient for farmers in Brazil, India and Indonesia.

Jump 13 · The Black Sea → Egypt, Nigeria, Indonesia, Bangladesh, Türkiye · the wheat

What moves. Wheat, maize, barley and sunflower oil out of Russia and Ukraine, which together account for a very large share of world exports in several of those commodities reported, to the biggest importers on Earth: concentrated in North Africa, West Africa, South Asia and Southeast Asia.

What makes it move. Navigation out of the Black Sea, which has one exit, governed by the Montreux Convention treaty.

What would cut it. The war, the straits, or insurance, again insurance. And the countries at the receiving end of this chain have the thinnest buffers in the world: a bread subsidy is the most politically load-bearing line in several national budgets, and it is indexed to a harvest on the other side of the planet and a waterway controlled by a third party.

Jump 14 · India → West Africa and South Asia · rice, and the power of a single notification

What moves. Rice. India is the world's largest rice exporter, accounting for a very large share of global trade reported, supplying West Africa, Bangladesh, Nepal, the Gulf and much of Southeast Asia.

What makes it move. An export policy notification issued by a ministry.

What would cut it, demonstrated. That notification. When India restricted rice exports, world prices moved sharply and importing countries scrambled, and the instrument was not a treaty, a sanction or a war: it was an administrative order, issued domestically, for domestic reasons, with global effect and no obligation to consult anybody. This is the most important point in Part 3 about how states are tied together: the World Trade Organization's rules permit export restrictions on foodstuffs in circumstances a member defines largely for itself. The planet's food trade is legally built so that every major exporter retains the unilateral right to stop.

Jump 15 · Egypt · the country that sits on three cuts at once

What moves, and in how many directions. Egypt is the clearest single illustration in this article of what it means to be inside multiple circuits simultaneously. It is one of the largest wheat importers on Earth, exposed to Jump 13. It earns substantial foreign currency from Suez Canal transit fees, exposed to Jump 3, where 2026 brought an 18% increase in traffic alongside Red Sea security costs and insurance surcharges. It buys LNG on the spot market, exposed to Jump 7. And it sits at the downstream end of the Nile, exposed to the next jump.

What would cut each. A Black Sea interruption; a Red Sea interruption; a price it cannot outbid; and a decision taken upstream in another country entirely.

Jump 16 · Ethiopia → Egypt and Sudan · the water, and a dispute with no arbiter

What moves. The Blue Nile, and the timing of its flow. The Grand Ethiopian Renaissance Dam was inaugurated in September 2025 reported. Ethiopia has subsequently announced plans for further projects on the Nile system with a combined generating potential reported at around 5,700 MW, at a planning stage reported. Egypt has condemned unilateral filling decisions as a threat to its national security; Ethiopia maintains the projects are a sovereign development matter. Both positions are stated here as each party states them, and this paper takes no view on either.

What makes it move, legally. This is the instructive part: nothing agreed by all the parties. There is no comprehensive, ratified, basin-wide treaty binding Ethiopia, Sudan and Egypt that all three accept as governing. Colonial-era agreements are rejected by upstream states; the Cooperative Framework Agreement is not accepted by the downstream ones. A declaration of principles was signed in 2015 and did not resolve the filling and operation questions.

What would cut it. There is no cut to name, and that is the finding. A river supplying the water supply of over a hundred million people in one country is physically controlled in another, and there is no instrument, no tribunal and no enforcement mechanism that both recognise. When this article says that the instrument is the tie, the Nile is the control case: remove the instrument and what remains is not cooperation or conflict but indeterminacy, which is worse than either for the people downstream.

Jump 17 · India → Pakistan · a treaty, a tribunal, and a state that declined

What moves. The waters of the Indus system, allocated between the two countries by the Indus Waters Treaty of 1960 disputed: for sixty years the most durable water-sharing instrument in the world, surviving several wars between its parties.

What happened. In April 2025 India placed the treaty "in abeyance", stating the suspension would hold until Pakistan credibly abandoned support for cross-border terrorism. On 31 August 2026 the Permanent Court of Arbitration in The Hague held unanimously that suspension or termination was impermissible under the treaty and under international law. India rejected the ruling as null and void, restating its position that the tribunal is illegally constituted and that the treaty remains in abeyance. India has paused hydrological data sharing, meetings of the Permanent Indus Commission and engagement with the dispute mechanism, while not diverting, damming or blocking the western rivers, whose waters continue to reach Pakistan reported. Both parties' positions are reported here as each states them.

What this establishes about the whole article. Here is a ratified bilateral treaty, with a World Bank role built into it, a functioning arbitral mechanism, a unanimous ruling from the oldest international tribunal in existence, and a party that declines. The water still flows, and the instrument does not bind. Every claim in this article about legal instruments being the real ties between countries has to be read against this case, which shows the limit: an instrument binds while the parties accept it binds. There is no sheriff. What there is, instead, is the entire remainder of this article (the clearing systems, the insurance syndicates, the accreditation lists, the customs registrations, the screening committees) mechanisms that work precisely because they do not require anybody's consent to be effective.

Jump 18 · The circuit closes, on the Gulf

The hydrocarbons in Jump 1 are sold for dollars. The dollars accumulate in the sovereign wealth funds of the producing states. Those funds buy equities, infrastructure, logistics and real estate in the countries that bought the hydrocarbons (the jump described in Part 2), where they are subject to the investment screening regimes of the purchasing jurisdictions.

So the loop runs: the Gulf sells energy to Asia and Europe through a strait; the revenue is recycled into ownership of Asian and European assets; the ownership is permitted or refused by committees in the countries that bought the energy; and the energy itself moves only while a syndicate in London is willing to insure the ship.

Four separate permissions, in four jurisdictions, on one barrel. And in 2026, when one of them failed, the measurement in Figure 1 is what the planet did about it.

PART 4 · The circuit of industry

The industrial circuit is the one in which the asymmetry between where things are and where things are made is most extreme, and in which the binding instrument has changed most recently. For most of the post-war period, industrial dependency was about owning the mine. It is now about owning the licence, and the two most powerful licensing regimes on Earth are both extraterritorial: each claims authority over transactions between two foreign parties on foreign soil, on the grounds that something of the claiming state's origin is inside the product.

This part traces matter from the rock to the ship. Every country in it earns its place by what it holds that others need, and the ordering follows the material, not anybody's ranking.

Jump 1 · The Democratic Republic of the Congo → the refineries · the cobalt

What moves. Cobalt, of which the DRC accounts for about 74% of global mine production reported. Indonesia is the fastest-growing second source, at around 5% and rising, projected near 59.8 kilotonnes in 2026, up 21.2% on the year reported.

What makes it move. A mining code, concession agreements, and (the part that decides everything) the road. The Congolese copper-cobalt belt is roughly 2,000 kilometres from the nearest deep-water port. Every tonne leaves by truck or rail through Zambia, Tanzania, South Africa, Namibia, Angola or Mozambique, under transit arrangements with each. The country also has a very large artisanal mining sector, whose output enters the formal chain through intermediaries, which is why due-diligence regulation elsewhere in the world reaches directly into the working conditions of individuals in Katanga.

What would cut it. A border post. A rail failure. A policy change on the export of unprocessed ore, which the DRC has used before. Or a due-diligence rule in Brussels or Washington that makes a buyer unable to certify the origin of a consignment. The world's supply of a battery metal is governed as much by the paperwork a European importer must file as by anything that happens at the mine.

Jump 2 · Indonesia → the stainless steel and battery industries · the ban that beat a ruling

What moves. Nickel. Indonesia holds roughly 53% of global mine production reported, with the Philippines at about 12% and Russia at 8%, and output projected near 2.5 million tonnes in 2026 reported.

What makes it move, and this is the important case in Part 4. Indonesia prohibited the export of unprocessed nickel ore, requiring that the ore be smelted domestically. The effect was to force the world's nickel processing industry to relocate to Indonesia, which it did, at enormous scale and largely with Chinese capital and Chinese technology. The European Union challenged the measure at the World Trade Organization. The panel found against Indonesia. Indonesia kept the policy.

What would cut it. The ban is the instrument and Indonesia controls it. The WTO's dispute settlement system has had its Appellate Body non-functional since 2019 because appointments have not been made, which means a panel report can be appealed into a void. The single most successful industrial policy of the last decade was executed in open defiance of a ruling from the body that exists to prevent it, and the consequence was that the ruling did not matter. Any account of how countries are tied together that rests on the WTO has to reckon with that, and this paper reports it as the record shows it without endorsing or condemning either party.

The second cut, and nobody talks about it. Indonesian nickel smelting is powered overwhelmingly by captive coal generation. The entire relocation is therefore contingent on coal, which makes a battery supply chain's emissions profile a function of a decision taken in Jakarta, and makes it the first target of the regulation in Jump 12.

Jump 3 · Guinea and Australia → the alumina refineries · the bauxite

What moves. Bauxite. Australia, Guinea and China each produce between roughly 20% and 30% of the world's total reported, and Guinea's output goes overwhelmingly to Chinese alumina refineries, which feed Chinese aluminium smelters, which supply the world.

What makes it move. Mining conventions negotiated with the Guinean state, and bulk carriers loaded by barge and transshipment at river terminals.

What would cut it. The wet season, which physically limits barge loading. Political change in Conakry, which has happened. Or the Simandou corridor, the giant iron ore project whose railway and port are the largest piece of infrastructure ever built in the country, which ties the fortunes of Guinea's bauxite logistics to a separate mineral's investment schedule.

Jump 4 · Australia → China · the two ores and the port

What moves. Iron ore, and lithium: of which Australia holds about 51% of global mine production, with Chile at 24% and China at 16% reported.

What makes it move. Nothing much, legally, and that is the anomaly. This is the largest bilateral commodity relationship on Earth and it operates on ordinary commercial contracts between willing parties, with a free trade agreement in the background. The two governments have had serious political disagreements throughout, including a period of trade measures applied to a range of Australian goods, and the iron ore kept moving the entire time: because the buyer had no alternative of comparable scale and the seller had no alternative buyer.

What would cut it. A cyclone. Australia's iron ore exports are concentrated through a small number of Pilbara ports, and when one closes for weather the world's steel industry notices within days. That is the real exposure in a relationship that political analysis routinely describes as fragile and that is, commercially, among the most robust in the world, held together not by any instrument but by the absence of an alternative on either side.

Jump 5 · Chile and Peru → the smelters · the copper, and the water

What moves. Copper. Chile produces about 28% of the world's mined copper, Peru about 10% and the DRC about 8% reported. Chile also supplies about a quarter of the world's lithium, from brine rather than rock.

What makes it move. A royalty and tax regime, concession law, and a state-owned producer alongside private operators. For lithium specifically, a legal framework treating it as a strategic resource with state participation.

What would cut it. Water. The copper is in the driest desert on Earth, and the mines have increasingly had to build desalination plants on the coast and pump seawater over two thousand metres of altitude inland to process the ore. Water rights, desalination capacity and the electricity to pump are therefore the operative constraints on the world's copper supply. The second cut is a port, and the third is the regulatory framework itself, which has been the subject of sustained domestic political contest. The planet's electrification runs through the hydrology of the Atacama.

Jump 6 · China → everybody · the refining layer, and the licence

What moves. Processed material. The mining of critical minerals is distributed across the countries above; the processing is concentrated in China at between roughly 60% and 85% depending on the material estimate. For rare earths specifically, China accounts for about 91% of global refined output and roughly 94% of sintered permanent magnet production estimate, against about 60% of mine production.

What makes it move, and this is the most consequential instrument in Part 4. In April 2025 China introduced export controls on seven heavy rare earth elements, with licensing requirements extending to related compounds, metals and magnets. The reach of the measure is the striking part: foreign firms require approval to export magnets containing even trace amounts, a 0.1% threshold, of Chinese-origin rare earths, or magnets produced using Chinese mining, processing or magnet-making technology reported.

Read that again, because it is a legal architecture and not a trade measure. A magnet made in Germany, from material refined in Malaysia, sold to a buyer in Brazil, falls inside the regime if 0.1% of its rare earth content originated in China or if the process used to make it is of Chinese origin. It is the mirror image of the United States' foreign direct product rule, under which a chip made anywhere in the world falls under American jurisdiction if American tools or software touched it. Two states have now each asserted authority over transactions between foreign parties on foreign soil, on the basis of embedded origin. That is the newest and fastest-growing tie between countries on the planet, and it did not exist in this form five years ago.

What would cut it, and the date. On 7 November 2025 China announced a temporary suspension of the second wave of these controls until 10 November 2026 reported. That is five weeks from the publication of this article. Unless the pause is extended or the measures withdrawn, the suspended wave returns. Separately, in early 2026 China imposed export controls targeting dual-use items destined for Japan reported, and Chinese rare earth magnet exports to the United States have declined every month since October 2025 while total exports to the world ran at around historical levels in March 2026 reported. Analysts following the sector expect rare earth supply bottlenecks to persist through 2026 estimate.

Figure 2 · Where the matter is

Mine production share, and the refining layer that sits above all of it

Jump 7 · Japan → the chip industry of the world · the materials nobody substitutes

What moves. Photoresists, silicon wafers, specialty gases, polishing compounds, bonding film and semiconductor manufacturing equipment. In the first half of 2026 Japan's exports of semiconductor manufacturing equipment reached $15bn, against South Korea's $5.2bn and Taiwan's $3.5bn reported.

What makes it move. Japan's own export control regime, and here there is a demonstrated precedent rather than a hypothetical: in 2019 Japan placed three materials essential to semiconductor and display manufacturing under individual export licensing for shipments to South Korea. The volumes were small and the disruption was immediate, because the materials have no alternative supplier at the required purity and the inventory in the system was measured in weeks.

What would cut it. A licensing requirement. Which is also the broader lesson of this jump: Japan's position in the world economy is routinely under-measured because it is measured in dollars. In the first half of 2026 South Korea's exports reached $496.3bn and Taiwan's $416.6bn, both surpassing Japan's $384.4bn for the first time reported. By revenue, Japan has been overtaken. By removability, it has not: the countries that overtook it cannot produce what they produce without buying from it.

Jump 8 · The Netherlands → Taiwan, Korea and China · the machine, and the licence to sell it

What moves. Lithography systems, from a single company, with no competitor at the leading edge anywhere on Earth.

What makes it move. A Dutch national export licence. Not an EU decision and not an American one: the authority to permit or refuse each shipment sits with the government of the Netherlands, exercised against a backdrop of the Wassenaar Arrangement (which is a voluntary multilateral export control regime, not a treaty), and of sustained coordination with allied governments.

What would cut it. A licence refusal, which has occurred, for specified machines to specified destinations. The most consequential single industrial permission on the planet is issued by the ministry of a country of about eighteen million people, and the consequences of each decision land on the manufacturing capacity of states with a hundred times its population.

Jump 9 · Taiwan and South Korea → every electronic device on Earth

What moves. Advanced logic from Taiwan; memory, and in particular high-bandwidth memory, from South Korea. In the first half of 2026, integrated circuit exports reached $149bn for South Korea and $133.2bn for Taiwan, roughly 30% of each economy's total exports reported.

What makes it move. Nothing. There is no treaty, no alliance instrument and no multilateral framework that guarantees the world access to this output. It rests on commercial contracts and on the continuity of two specific territories.

What would cut it. For Taiwan: the strait, seismic activity, electricity, and water: the island has had serious droughts, and a leading-edge fab consumes enormous quantities of ultrapure water, which is why reservoir levels in Hsinchu are a semiconductor variable. For South Korea: its own dependence on Jump 7, and on energy imports arriving through Part 3's circuit.

And the thing worth saying plainly. Of every dependency in this article, this is the one with the largest consequence and the least legal architecture. The planet has built its entire computational, industrial, medical, financial and defence infrastructure on output from two jurisdictions, and has not constructed a single binding instrument to govern it. There is no treaty on chips. There are export controls on who may sell equipment, and nothing at all on who may buy product.

Jump 10 · Germany and the European Union → their suppliers' suppliers · the rule that travels

What moves. Not goods, compliance. The European Union has become the largest exporter of regulation on Earth, and in 2026 two instruments moved from theory into operation.

The carbon border levy. The definitive phase began on 1 January 2026: importers must buy and surrender certificates annually against verified embedded emissions, with a penalty of €100 per excess tonne for non-surrender, and a single mass-based de minimis threshold of 50 tonnes per calendar year applying to all covered goods except hydrogen and electricity treaty.

The deforestation regulation. After a second postponement, binding market obligations begin 30 December 2026 for large and medium operators and 30 June 2027 for micro and small operators, and they apply to operators and traders whether established inside the European Union or outside it, provided the goods are placed on the EU market treaty.

What makes them move. Access to a market of about 450 million consumers.

What would cut it, and who actually bears it. Nothing cuts it except the EU's own legislature. The burden falls on producers in third countries who had no vote: a steel mill in India, a cement plant in Türkiye, an aluminium smelter in Mozambique, a cocoa cooperative in Côte d'Ivoire, a palm plantation in Indonesia, a cattle ranch in Brazil, a coffee grower in Ethiopia. Each must now document, verify and prove facts about its own production to a standard written in Brussels, or lose the market. Whatever one thinks of the environmental objectives (and this paper takes no position on them), the mechanism is a transfer of regulatory sovereignty, accomplished without a treaty, by the unilateral act of the party with the purchasing power. It is the same structure as Jump 6 and Jump 8, pointed at a different problem.

Jump 11 · Korea, China and Japan → the fleet · who builds the ships

What moves. Ships. Essentially all of the world's large merchant tonnage is built in three countries, and the order books are concentrated in a handful of yards.

What makes it move. The conventions of the International Maritime Organization (SOLAS for safety, MARPOL for pollution, and now a greenhouse gas framework treaty), administered through classification societies, private technical bodies whose certificate is the precondition of insurance, finance and port entry.

What would cut it. A classification society withdrawing certification, which removes a vessel from commerce as effectively as scrapping it. The world's merchant fleet is regulated by a United Nations agency with no enforcement arm, through private surveyors paid by the shipowner, and it works: which is the most interesting institutional fact in this part of the article and the one least remarked on.

Jump 12 · Panama, Liberia and the Marshall Islands → everyone's ships · the flag

What moves. Jurisdiction. A very large share of world merchant tonnage (on the order of 40% or more between the three largest registries estimate), is flagged in states whose connection to the vessel, its owner, its crew and its trade is purely legal.

What makes it move. The Law of the Sea Convention treaty, under which a ship has the nationality of the state whose flag it flies, the flag state exercises jurisdiction over it, and there must be a "genuine link", a term the Convention does not define operationally. The registries are, in practice, administrative services sold to shipowners worldwide.

What would cut it. Port state control. Under regional memoranda of understanding, port authorities inspect and detain vessels, and a registry with a poor detention record is placed on a blacklist, which raises inspection probability for every ship flying it. A country with no coastline to speak of in the relevant trades can therefore be the regulator of a substantial fraction of world shipping, and be disciplined for it not by a court but by an inspection statistic. For several small states, the registry is among the largest items in the national accounts: which means their fiscal position is a function of their own regulatory strictness, in both directions.

Jump 13 · Greece → the world's cargo · the owners

What moves. Capital and control. Greek-domiciled owners control the largest single national share of world merchant fleet capacity estimate, principally in tankers and dry bulk, the two trades that carry everything in Parts 3 and 4 of this article.

What makes it move. A tonnage tax regime with unusual constitutional protection in Greek law, and a dense cluster of brokers, lawyers, managers and financiers in Piraeus and London.

What would cut it. A change in that tax treatment, which would move domicile rather than destroy the business. The deeper point is that ownership, flag, crew, insurance, classification, charter law and cargo are routinely seven different countries on a single voyage: and no single state has jurisdiction over the whole of it. That is not a loophole. It is the design of maritime commerce, and it is why the sea is where the limits of national authority are most visible.

Jump 14 · Singapore → every passing ship · the refuelling and the law

What moves. Bunker fuel, transshipment, and legal certainty. Singapore is the world's largest bunkering port and one of its largest container transshipment hubs, and a very large share of Asian commercial contracts specify Singapore law and Singapore arbitration regardless of where the parties are from.

What makes it move. The New York Convention on the Recognition and Enforcement of Foreign Arbitral Awards treaty: which obliges courts in over 170 states to enforce an arbitral award made in another, with very narrow grounds for refusal. This is the most quietly powerful treaty in the world economy. It is the reason a seller in one country will ship to a buyer in another whose courts it does not trust: not because it trusts the courts, but because it can arbitrate in a neutral seat and enforce against assets anywhere.

What would cut it. Malacca, for the fuel and the cargo. And for the legal business, a state's withdrawal from the Convention or a pattern of its courts refusing enforcement, which would not stop the arbitration and would remove that country from the set of places where contracts can safely be performed.

Jump 15 · Rotterdam and Antwerp → the European interior · and the river that can stop them

What moves. Almost everything entering northern Europe. Rotterdam is the continent's principal gateway for crude, products, chemicals, ores and containers; Antwerp is the chemical cluster.

What makes it move. The European customs union, which allows a good cleared at one port to circulate throughout the bloc treaty, a single administrative act at the water's edge substituting for twenty-seven.

What would cut it. The Rhine. Barge traffic from Rotterdam to the German industrial interior requires sufficient water depth, and in low-water years loadings are cut or suspended, which has measurably reduced industrial output upriver. The largest manufacturing economy in Europe is exposed to the level of a river, and no treaty, tariff or licence has anything to do with it.

Jump 16 · Kazakhstan, Russia, Niger and Canada → the reactors · the fuel cycle

What moves. Uranium, and then conversion and enrichment services, which are a different industry from mining and far more concentrated.

Mining. Kazakhstan has been the world's leading producer since 2009, producing about 25,839 tonnes of uranium in 2025, roughly 40% of the world total, and holds about 14% of global resources reported.

Enrichment, where the real concentration is. Four organisations hold essentially the entire market: Rosatom at around 43-45%, Urenco at about 25%, China National Nuclear Corporation at about 20%, and Orano at about 11% estimate. Rosatom operates four plants with a combined capacity above 27 million separative work units a year; Urenco announced a further expansion of 2.1 million SWU in 24 cascades in June 2026 reported.

And the figure that defines the jump. In 2025, Rosatom supplied 26% of the enrichment services purchased by United States nuclear utilities, while Urenco's New Mexico plant (the only large domestic enrichment facility), supplied 23% reported. The foreign state-owned supplier outsold the domestic one inside the market of the country that has spent the most effort trying to reduce the dependency.

What would cut it. For enrichment: an import ban, which exists in the United States with a waiver mechanism, and the waiver is the instrument that matters. For Kazakh uranium: the route. A landlocked producer's output has historically moved to market across Russian territory, which means the world's largest uranium supplier reaches its customers through the territory of the world's largest enrichment supplier. For Niger: political change, which has occurred, and which directly affected European utility supply arrangements.

Jump 17 · The circuit closes, on a permission

Follow the matter: cobalt out of Katanga by truck through a neighbour; nickel smelted in Sulawesi because an export ban required it and a ruling against the ban did not; bauxite barged out of Guinea in the dry season; copper processed with desalinated seawater pumped two kilometres uphill; all of it refined in one country that requires a licence to re-export anything containing 0.1% of its origin; formed into machines by a Japanese materials chain with no substitute; patterned by a Dutch machine sold only with a ministerial licence; fabricated in two jurisdictions with no governing treaty; assembled into goods that cannot enter Europe without documenting their embedded carbon and their land-use history; carried on a ship built in one of three countries, flagged in a fourth, owned in a fifth, crewed from a sixth, classed by a private surveyor, insured by a syndicate in London, under a contract enforceable by a convention signed in New York in 1958.

Seventeen jumps, and the cuts are: a border post, an export ban, a monsoon, a cyclone, an aquifer, a 0.1% threshold, an export licence, a strait, a reservoir, a carbon certificate, a classification certificate, an inspection statistic, a tax regime, an arbitral convention, a river level, a transit corridor and a waiver.

Not one of them is a price.

PART 5 · The circuit of people and rules

This circuit carries almost no mass. It consists of human beings, certificates, court judgments, radio frequencies and light in glass. It is also the circuit that, when it is interrupted, cannot be rerouted by paying more, because what moves here is not a commodity but a recognition: one state agreeing that something issued by another state counts.

Jump 1 · The Philippines → every ship on Earth · the crew

What moves. Seafarers. Filipino nationals make up on the order of a quarter to a third of the world's merchant marine crews estimate, with Indonesia, India, China, Ukraine and Russia supplying most of the remainder.

What makes it move. The International Convention on Standards of Training, Certification and Watchkeeping treaty. A seafarer holds a certificate issued by his own country; the flag state of the ship must recognise that certificate for him to serve aboard. Recognition is granted country by country, following an assessment of the issuing state's training and administration.

What would cut it. A withdrawal of recognition. The European Union periodically assesses third countries' maritime education systems and can decline to recognise their certificates for EU-flagged vessels; the IMO maintains its own review process. A negative finding against a major supplying state would, within weeks, leave a large fraction of the world's tonnage without legally qualified officers: and no amount of money would fix it, because the constraint is a document.

That is the shape of this entire part. The cut is a recognition, and recognitions are not for sale.

Jump 2 · The Gulf → South Asia · the largest labour corridor in the world

What moves. Workers, in enormous numbers, from India, Pakistan, Bangladesh, Nepal, Sri Lanka and the Philippines to the construction, services and domestic sectors of the Gulf states, where foreign nationals constitute the overwhelming majority of the workforce in several countries estimate. And then money, back: India is the largest remittance recipient in the world at about $150.71bn reported, with the Philippines, Egypt and Pakistan clustered around $40-42bn each reported.

What makes it move. Bilateral labour agreements and memoranda between sending and receiving states, plus the receiving states' sponsorship-based residence systems, under which a worker's legal status is tied to an employer.

What would cut it. Three instruments, and all three have been used. A deployment ban by a sending state, which the Philippines, Indonesia and Nepal have each imposed on specific destinations or job categories following disputes over worker protection. A change in the receiving state's labour or nationalisation policy, as several Gulf states have pursued through workforce localisation quotas. Or a construction cycle, which is downstream of the oil price, which is downstream of Part 3.

What makes this circuit different from all the others. For several of the sending countries, remittances exceed foreign direct investment, exceed development assistance and in some cases approach or exceed a tenth of national income: among the highest dependency ratios in the world in Nepal, Tajikistan and Kyrgyzstan reported. A household's income in a Himalayan village is set by a construction schedule on the Arabian peninsula, funded by a barrel that passed through a strait, insured in London. No other circuit transmits so directly into individual lives.

Jump 3 · The sending countries → the hospitals of the rich world · the nurses

What moves. Health workers. Doctors and nurses trained at public expense in one country, practising in another.

What makes it move. Mutual recognition of qualifications, licensing examinations, and active recruitment.

What would cut it, and the honest answer is nothing. The governing instrument is the World Health Organization's Global Code of Practice on the International Recruitment of Health Personnel, which is explicitly voluntary, accompanied by a support-and-safeguards list of countries facing the most pressing health workforce shortages, where recruitment is discouraged rather than prohibited.

This paper states the structure and declines to moralise about it, because the structure is the finding: a state pays to train a clinician, another state hires her, and the only international instrument addressing the transfer is a code that binds nobody. Both the migrating individual and the hiring country are acting entirely lawfully, and the individual's own interests are served. There is simply no mechanism (not a treaty, not a compensation scheme, not a court), through which the training cost is ever settled between the two states. It is among the largest uncompensated transfers of value between countries that exists, and it has no ledger.

Jump 4 · The students → five countries · the funding model

What moves. Internationally mobile students, on the order of six to seven million worldwide estimate, concentrated into a small number of destination countries and originating disproportionately from a smaller number still.

What makes it move. A visa category.

What would cut it, demonstrated. A cap. Several major destinations have moved in recent years to restrict student numbers, dependants' visas or post-study work rights, and the effect lands on two sides at once: on the sending households, and on the destination countries' own universities, whose budgets in several systems depend on international fee income to cross-subsidise domestic teaching and research. A visa decision taken for migration reasons therefore reprices the research base of the country taking it. The tie runs in both directions and is held by one instrument controlled by one side.

Jump 5 · Saudi Arabia → eighty countries · the quota on a pilgrimage

What moves. Pilgrims: around two million people a year to Mecca for the Hajj, plus far more for the lesser pilgrimage.

What makes it move. A quota, allocated per country, administered by Saudi Arabia, broadly on the basis of a fixed number of places per million of a nation's Muslim population estimate, distributed onward by each national authority.

What would cut it. The quota, or a suspension, as occurred during the pandemic. It is included here because it is a textbook case of the article's thesis in a domain that has nothing to do with commerce: a flow of two million people a year across dozens of borders, with vast associated expenditure, governed entirely by one state's administrative allocation, with no treaty, no appeal and no multilateral oversight. Indonesia, Pakistan, India, Bangladesh, Nigeria, Egypt and Türkiye each manage waiting lists measured in years as a direct consequence of a number set elsewhere.

Jump 6 · The displaced → the neighbours · and the states that never signed

What moves. Refugees and asylum seekers, overwhelmingly to immediately neighbouring countries rather than to distant wealthy ones. Türkiye, Iran, Pakistan, Colombia, Uganda, Bangladesh, Lebanon, Jordan, Chad, Ethiopia, Poland and Germany have at various points hosted the largest populations.

What makes it move, legally. The 1951 Refugee Convention and its 1967 Protocol treaty, whose central obligation is non-refoulement: not returning a person to a territory where they face persecution.

What would cut it, and the structural fact that follows. A border closure. And here the ratification map matters enormously and is almost never stated: several of the largest refugee-hosting countries on Earth are not parties to the Refugee Convention at all. Pakistan, Bangladesh, India, Malaysia, Thailand, Indonesia and most of the Gulf states are non-parties. They host, in aggregate, many millions of displaced people: as a matter of domestic policy and administrative practice rather than treaty obligation, which means the protection can be altered by the hosting government at will and no international instrument is engaged.

This is reported here as ratification status, which is a public fact, and nothing more is claimed about any state's conduct. The point is structural: the obligation and the burden are distributed to different countries.

Figure 3 · The instruments nobody signed

Ratification status of the four treaties most often assumed to be universal

Jump 7 · India and China → the world's medicine cabinet

What moves. Generic medicines, and before them, the active pharmaceutical ingredients from which they are made. India supplies about 20% of the world's generic medicines by volume reported, from more than 3,000 companies and around 10,500 manufacturing units as of 2026, and is the principal supplier to much of Africa, South Asia and Latin America, as well as a major supplier to the United States and Europe.

And underneath it. India imports roughly 70% of its active pharmaceutical ingredients from China reported. In March 2026 India's Department of Pharmaceuticals placed before Parliament a list of APIs for which China accounted for 70% or more of Indian imports in the two preceding financial years reported, and for several critical categories (certain antibiotics and intermediates), the dependence stood at 90-100% reported.

What makes it move. Three layers of recognition, none of them a trade instrument. WHO prequalification, which is what allows a product to be bought by international procurement agencies. National regulatory approval in each destination. And the patent framework: the TRIPS Agreement treaty as modified by the Doha Declaration on public health, which preserves the right to issue compulsory licences and to import under them.

What would cut it. An export restriction on an ingredient: which has precedent, as export curbs on pharmaceutical inputs and finished products were imposed by more than one country during the pandemic. A regulatory deregistration of a manufacturing site, which happens on inspection findings and removes a plant from a market overnight. Or a WHO prequalification withdrawal.

Why this is the gravest dependency in the article. The chain is: a Chinese chemical plant, an Indian formulator, a WHO list, a national regulator, and then a clinic in Malawi or Honduras or Nepal. Four permissions and two countries stand between a fermentation tank in Hebei and an antibiotic course for a child on another continent. The world has a more redundant supply of semiconductors than of antibiotics, and nobody designed it that way; it is the residue of thirty years of each decision being individually rational.

Jump 8 · The seabed → every country with an internet connection

What moves. Essentially all intercontinental data, through a few hundred submarine fibre optic cables.

What happened in 2026. On 6 September 2026, two major submarine cable systems were severed in the Red Sea, producing latency spikes and degraded performance for users and cloud services across South Asia and the Gulf: with slow speeds and intermittent access reported in Saudi Arabia, Pakistan, the United Arab Emirates, India and parts of Africa reported. On 2 October a cable between the Philippines and Singapore was cut, with operators rerouting most affected traffic reported. Investigations indicated the Red Sea cuts were most likely caused by commercial shipping activity, a vessel dropping and dragging an anchor reported. Several major systems on the route, including SMW-5, AAE-1 and PEACE, continued operating unaffected, and Europe-Asia traffic kept flowing reported.

What makes it move. The Law of the Sea Convention's freedom to lay submarine cables on the high seas treaty, plus a landing station permit from every coastal state whose territory a cable touches, plus (in practice), an Egyptian land crossing for most Europe-Asia routes, because the Suez corridor is the narrow waist of global connectivity.

What would cut it. An anchor. That is not a rhetorical flourish; it is what the investigations found. And the repair constraint is the striking part: only a handful of companies worldwide operate cable repair ships, and a repair requires vessel availability plus permits from the relevant coastal state, which is why fixes take days to weeks rather than hours reported.

The structural reading. The physical layer of global communication is unguarded, lies on the seabed in water shallow enough for a merchant ship's anchor to reach it, is concentrated through a small number of corridors, and is repaired by a fleet of ships that could be counted on two hands. There is no treaty protecting it beyond general provisions, no international body with enforcement authority over it, and no state that can secure it alone. It is the least defended critical infrastructure on the planet and it carries everything.

Jump 9 · Brussels and Luxembourg → the world's data flows

What moves. Permission to move personal data across a border.

What makes it move. An adequacy decision: the European Commission unilaterally assesses whether another country's legal system protects personal data to a standard essentially equivalent to its own, and if it so decides, data may flow freely. Where there is no adequacy, transfers require contractual mechanisms. The underlying regulation applies extraterritorially to any entity processing the data of people in the European Union, wherever that entity is.

What would cut it, demonstrated twice. The Court of Justice of the European Union has annulled the legal framework for transatlantic commercial data transfers on two separate occasions, each time because it found that another country's surveillance law did not meet the standard. A court in Luxembourg has twice invalidated the legal basis for the data traffic underpinning the commercial relationship between the world's two largest economies: and on each occasion the remedy was a renegotiated political arrangement, not a change in the court's standard. Meanwhile a growing number of states (including India, China, Russia, Vietnam, Indonesia and Nigeria), have enacted data localisation requirements of varying scope, each of which fragments the same flow from the other end.

Jump 10 · The ITU → the orbit and the spectrum

What moves. Frequencies and orbital positions, allocated under the International Telecommunication Union's Radio Regulations treaty: an instrument with the force of a treaty, administered by filings, coordination between administrations, and priority broadly by order of filing.

What makes it move. A filing by a national administration, followed by a requirement to bring the assignment into use within a deadline.

What would cut it. Missing the deadline, or a coordination failure with another administration's prior filing.

And the detail that makes this the article's best illustration of why size is not the measure. Because filings are made by national administrations and priority follows the filing, a very small state's administration can hold a valuable orbital or spectrum right, and can and does make it available to a satellite operator incorporated elsewhere. The practice is long-standing and entirely lawful. It means the allocation of the most valuable real estate above the planet is mediated, in part, through the administrative capacity of island states with populations in the tens or hundreds of thousands. There is no other domain in which the formal sovereign equality of states translates so directly into practical leverage.

Jump 11 · The Chicago Convention → everyone's sky

What moves. Aircraft, and the right to be in a particular country's airspace.

What makes it move. The Convention on International Civil Aviation treaty, under which each state has complete and exclusive sovereignty over the airspace above its territory: and therefore a network of thousands of bilateral air services agreements specifying which carriers may fly which routes, how often, and with what capacity. Commercial aviation is not a free market; it is a lattice of bilateral permissions.

What would cut it. An airspace closure, and the consequences are measurable and have been measured. When large airspaces have been closed to particular carriers, flights between Europe and Asia have been rerouted at substantial cost in fuel, time and crew hours, altering the competitive position of entire national airlines that never did anything themselves. Closures between neighbouring states in South Asia have had similar effects on regional connectivity.

And a second cut that is purely administrative. The International Civil Aviation Organization audits states' safety oversight, and the European Union maintains a list of carriers banned from its airspace, in some cases covering all carriers certified in a given state. A regulatory finding against a national aviation authority can therefore remove an entire country's airlines from a continent, which affects its tourism, its diaspora traffic, its freight and its trade, without any trade measure being involved at all.

Jump 12 · The courts → the sovereigns · who can be made to answer

What moves. Enforceable judgments and awards across borders.

What makes it move. For commercial disputes, the New York Convention described in Part 4, plus bilateral investment treaties (of which there are thousands), containing investor-state dispute settlement clauses that permit a private investor to sue a state directly before an international tribunal. For inter-state disputes, the International Court of Justice, whose compulsory jurisdiction is accepted by fewer than two in five states estimate. For individual criminal responsibility, the International Criminal Court, with around 125 states party and the largest four states by population or military spending among the non-parties.

What would cut it. Treaty termination and withdrawal, both of which occur: states have exited investment treaties, denounced the ICSID Convention, and withdrawn from or declined ICC jurisdiction. And non-compliance, as Part 3's Jump 17 documented in the clearest possible terms.

The finding, stated without editorial. International adjudication in commerce is broadly effective, because enforcement runs against assets located in jurisdictions that will seize them. International adjudication between states is effective where the parties choose to comply. The difference is not the quality of the courts. It is that money can be found and sovereignty cannot.

Jump 13 · The circuit closes, on a certificate

Trace it: a Nepali worker's wages, earned in the Gulf, remitted through a licensed corridor, sustaining a household whose medicine comes from an Indian formulator using a Chinese ingredient, approved by a WHO list, delivered on a ship crewed by Filipino officers whose certificates a European regulator must recognise, carried under a contract enforceable by a 1958 convention, routed by a satellite whose orbital slot was filed by a Pacific island administration, over a cable lying on the seabed in water shallow enough for an anchor, with the data inside it lawful to move only because a commission in Brussels issued a decision that a court in Luxembourg has twice struck down.

Thirteen jumps and not one tonne. The cuts here are a recognition, a deployment ban, a voluntary code, a visa cap, a quota, a ratification, a prequalification, an anchor, a judgment, a filing deadline, an airspace closure and a withdrawal.

This is the circuit the familiar account of globalisation leaves out entirely, and it is the one that binds hardest, because every other circuit in this article runs on top of it. The oil needs the crew. The chip needs the airspace. The money needs the court. And all of it needs somebody, somewhere, to agree that a piece of paper issued by a foreign government counts.

PART 6 · The cuts

Sixty-eight jumps have been described. Each one named the thing that would stop it. Collected in one place, they are the actual map of how the planet is tied together: because a tie you cannot break is not a tie, it is a description.

The cuts sort into three kinds, and the proportions are the finding.

The physical cuts

A strait twenty-one miles wide at the narrowest point. Shipping lanes two miles across. A lake that fills a canal's locks with rainwater. A river whose depth decides whether Europe's largest manufacturing economy receives its inputs by barge. An aquifer under the driest desert on Earth. A monsoon that stops barge loading in West Africa. A cyclone season off the Pilbara. A reservoir in Hsinchu. A cable lying in water shallow enough for a merchant ship's anchor to reach it, repaired by a fleet of vessels that can be counted on two hands. Two thousand kilometres of road between a cobalt belt and the nearest deep-water port. A single phosphate geology with no chemical substitute and no synthetic route.

Eleven cuts, and not one of them can be legislated away. They are the floor of the system. Everything else in this article is built on top of them and can, in principle, be renegotiated. These cannot.

The legal cuts

A tariff schedule. A sunset clause with a date on it. A sanctions designation. A swap line renewal. A double taxation treaty. A principal purpose test. A global minimum tax rate. A company registry. An export licence. An export ban that survived an adverse ruling. A 0.1% origin threshold. A foreign direct product rule. A carbon certificate at €100 a tonne for non-surrender. A deforestation compliance date. A customs union's single point of entry. A phytosanitary registration. An export notification from one ministry. A fertiliser quota. A rail transit permission. An enrichment import waiver. A flag state's jurisdiction. A port state detention record. A classification certificate. An arbitral convention of 1958. A refugee convention some of the largest hosts never signed. A deployment ban. A visa cap. A pilgrimage quota. A WHO prequalification. A medicines regulator's deregistration. An adequacy decision twice annulled. A spectrum filing deadline. An airspace closure. An aviation safety listing. An investment screening decision. A treaty held in abeyance against an arbitral ruling.

Thirty-seven cuts, every one of them a document. This is where the planet is actually tied, and it is why the familiar account of globalisation (ships, containers, prices, comparative advantage), explains so little. The ships are consequences.

The commercial cuts

A private committee's accreditation list, without which gold is metal rather than money. A plenary meeting's monitoring list, which reprices a country's entire banking system. A council on ethics in Oslo whose published exclusions move the cost of capital of individual firms. A classification society's signature. A sole supplier declining to supply, in lithography, in build-up film, in photoresist, in enrichment. An export credit agency whose charter lapsed. A force majeure clause invoked by a gas seller. And above all, twice decisive in 2026: a syndicate of underwriters in London redrawing the boundary of where the world's merchant fleet can afford to sail.

None of these is a state. None of them can be voted out. Several of them are more consequential than most treaties.

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The proportion, stated plainly

Of the cuts named in this article, roughly one in six is physical, three in five are legal instruments, and the remainder are private commercial decisions taken by bodies that answer to no electorate.

That ratio is the single most useful thing in this piece. It means that when a flow between two countries stops, the overwhelmingly most likely cause is that somebody withdrew a permission: not that a mine was exhausted, a ship sank, a price moved or a buyer lost interest. And it means that the capacity to interrupt the world economy is distributed completely differently from the capacity to produce in it.

A state can be a trivial economy and hold a decisive cut: a licence for a machine, a filing for an orbital slot, a rail transit, a registry, a strait. A state can be an enormous economy and hold almost none: it buys, it sells, and every permission it needs is issued elsewhere.

What this article is prepared to be wrong about

A piece that ends by saying the world is complicated has established nothing. So here is the claim, in a form that can be checked, and the dates on which it will be checkable.

The claim. In each of the sixty-eight jumps described above, the binding constraint on the flow is an instrument (a treaty, a licence, a quota, a certificate, a ratification, an accreditation or a court), and not a price. The test is symmetrical and anybody can run it: name a jump in this article where the flow stopped in 2026 because a buyer declined to pay, rather than because a permission was withdrawn, a chokepoint closed or an underwriter declined to cover. If such a case can be produced, the central claim of this article is weaker than stated. This paper could not find one.

Four dates on which the claim is immediately testable.

10 November 2026. China's suspension of the second wave of its rare earth export controls, announced on 7 November 2025, expires. Unless it is extended or the measures withdrawn, the suspended wave returns. The named flow is the export, by non-Chinese firms, of magnets containing 0.1% or more of Chinese-origin rare earth content or produced with Chinese-origin process technology. If that flow continues unimpeded while the measures are in force, this article has overstated the instrument and understated the market's capacity to route around it.

30 December 2026. The European Union's deforestation regulation becomes binding on large and medium operators, inside and outside the Union. The named flow is cocoa, coffee, palm oil, soy, rubber, cattle and timber entering the EU market from producers who must now document land-use history to a standard set in Brussels. If the goods arrive in unchanged volume from unchanged origins, the regulation was not a tie.

The remaining months of QatarEnergy's force majeure. Declared and extended through November and into early December, on shipments representing a fifth of world LNG supply. The named flow is Qatari gas to Europe and Asia. The test is whether the substitution described in Part 3 (American volumes, near capacity), holds through a northern winter, and which importers are outbid if it does not.

The next scheduled review of the North American trade agreement. The named flow is the integrated automotive manufacturing of three countries, held together by regional value content rules with an expiry mechanism written into the instrument itself.

And the structural prediction, which is the one that matters. If this article is right that permissions rather than prices are the ties, then the most consequential international events of the next five years will not be trade wars, which are visible and negotiated, but licensing regimes with extraterritorial reach, which are invisible until they are invoked. Two now exist in mature form, pointed in opposite directions, each asserting authority over transactions between foreign parties on foreign soil on the basis of embedded origin: one through tools and software, one through refined material. Nothing in international law prevents a third, a fourth or a tenth, and any state with a genuine monopoly on an input has the template in front of it.

If, five years from now, the principal mechanism by which countries constrain one another is still the tariff, this article will have been wrong about where the world was heading. If instead it is the licence, the certificate and the embedded-origin threshold, then the map drawn here was the right one: and it was available, in public documents, all along.

PART 7 · Every country on Earth

What follows is every sovereign state on the planet, and a small number of territories and entities whose role in the circuits above is too large to omit.

The entries are not the same length and the reason is declared rather than left to be inferred: length follows the number of documented ties a country carries, not this paper's view of which countries matter. A state whose entire position in the world system is a ship registry gets the registry, the convention and the cut: and that entry is more specific, and more useful, than a paragraph of generalities about a larger neighbour.

Each entry answers three questions and no others. What does this country put into the circuits? What instrument holds it there? What would cut it? Where a country's defining feature is a dependency rather than an offering, the dependency is the entry, because being needed and needing are the same tie seen from opposite ends.

Two cautions. Market shares given without a tag are orders of magnitude from standard sources rather than precise figures. And where a dispute exists over territory, status or the scope of an agreement, this paper records the existence and the legal form of the dispute and takes no position whatever on its merits.

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Africa

Algeria. Pipeline gas to southern Europe through two subsea lines (Transmed to Italy via Tunisian territory, and Medgaz direct to Spain), making it one of the European Union's principal non-Russian suppliers. Instrument: long-term supply contracts plus a transit agreement with Tunisia. Cut: the transit state, and a demonstrated political cut: the third line, running to Spain through Moroccan territory, was not renewed in 2021 amid the dispute between Algiers and Rabat, and Europe lost a route to a bilateral quarrel it was not party to.

Angola. Crude to Asia, historically against oil-collateralised lending; withdrew from OPEC in 2024, freeing its own production from quota. Now the Atlantic terminus of the Lobito Corridor, the rail line being rehabilitated to carry Congolese and Zambian copper and cobalt west to the ocean instead of east. Instrument: concession and rail agreements. Cut: the corridor's completion, and the oil price it cannot set.

Benin. The coastal state that landlocked Niger must pass through: the port of Cotonou, and the pipeline carrying Nigerien crude to the sea. Instrument: a bilateral transit arrangement. Cut: the border, which has been closed in dispute, a reminder that a pipeline's weakest component is a frontier post.

Botswana. Diamonds, through a joint venture with the world's historic marketer of them, with the sales agreement periodically renegotiated and the proceeds a very large share of state revenue. Landlocked; everything leaves through South Africa. Instrument: the sales and marketing agreement. Cut: that agreement: and, more durably, laboratory-grown stones, which attack the product rather than the contract.

Burkina Faso. Gold, one of West Africa's largest producers, exported by air and road. Landlocked, using Abidjan, Lomé and Tema. Instrument: mining conventions, and the regional trade protocol: which it has left, announcing withdrawal from ECOWAS alongside Mali and Niger. Cut: port access through states it has left the common framework with.

Burundi. Landlocked, dependent on the Dar es Salaam and Mombasa corridors; coffee and tea; a significant rare earth deposit at Gakara. Instrument: transit agreements. Cut: the corridor, a thousand kilometres away.

Cabo Verde. A mid-Atlantic landing point for submarine cables and a transatlantic air staging post, with its currency pegged to the euro under an arrangement with Portugal. Instrument: the exchange-rate agreement, and cable landing permits. Cut: the peg arrangement, which is a bilateral commitment rather than a market outcome.

Cameroon. The gateway for Chad and the Central African Republic through Douala, and the terminus of the Chad-Cameroon oil pipeline. Member of the CFA franc zone for Central Africa. Instrument: the pipeline convention, the port, and a monetary arrangement with a euro peg. Cut: the pipeline, or the corridor's road and rail.

Central African Republic. Landlocked and dependent on a single corridor to Douala; diamonds subject to Kimberley Process restrictions. Instrument: Kimberley certification, without which stones cannot legally enter the main markets. Cut: the certification, and the road.

Chad. Oil, with one export route in existence: the pipeline across Cameroon. Instrument: the pipeline agreement. Cut: a single pipeline, in another country, for the great majority of national revenue. There is no second-best option; this is the most concentrated route dependency of any oil producer on Earth.

Comoros. Vanilla and ylang-ylang for the perfume industry; remittances from a diaspora concentrated in France; currency pegged to the euro. Instrument: the monetary arrangement with France. Cut: the peg, and a cyclone.

Republic of the Congo. Offshore oil, the CFA franc zone, and Pointe-Noire as an Atlantic port with ambitions to serve the Congolese interior. Instrument: production sharing contracts. Cut: the oil price and the peg.

Democratic Republic of the Congo. Described in Part 4, Jump 1: roughly 74% of world mined cobalt reported and about 8% of mined copper, two thousand kilometres from blue water, with a large artisanal sector whose output enters the formal chain through intermediaries. Instrument: the mining code, transit agreements with six neighbours, and the due-diligence rules of distant importers. Cut: a border post, a rail failure, a policy on unprocessed ore, or a compliance officer in Europe unable to certify a consignment's origin.

Côte d'Ivoire. The world's largest cocoa producer, with Ghana supplying most of the remainder between them; the two coordinate a living income differential on the price. Instrument: from 30 December 2026, the European Union's deforestation regulation treaty, under which every consignment must carry geolocated evidence that it was not grown on land deforested after a cut-off date. Cut: that compliance requirement, which falls on smallholders with no cadastral records, the clearest case in the article of a rule written in one jurisdiction landing on individuals in another who had no vote in it.

Djibouti. The hinge of the Horn of Africa: the overwhelming majority of Ethiopia's external trade passes through its ports, and it hosts the military facilities of several major powers simultaneously on a small territory. Instrument: port concessions, transit agreements with Ethiopia, and basing agreements. Cut: Bab el-Mandeb, which Part 3 showed absorbing a 93% traffic increase in 2026: and a demonstrated legal cut, in the arbitration that followed the termination of a container terminal concession.

Egypt. The clearest multi-circuit exposure on the planet, set out in Part 3, Jump 15: among the largest wheat importers in the world, a major LNG spot buyer, the operator of the Suez Canal, and the downstream state on the Nile. Instrument: Black Sea navigation, the canal's own regime, spot market access, and (on the river) no instrument accepted by all parties. Cut: four, in four directions, three of them controlled abroad.

Equatorial Guinea. LNG and oil from a small population base; the CFA franc zone. Instrument: long-term LNG contracts. Cut: field decline, and the gas processing agreements with neighbours.

Eritrea. Potash at Colluli, and the structural fact that matters far more: the ports of Assab and Massawa, which were Ethiopia's Red Sea outlets until 1998 and have not served that function since. Instrument: none in force between the two for that purpose. Cut: the absence of an agreement is itself the cut, and it is the reason Djibouti's entry above reads as it does. One unresolved bilateral relationship redirected the entire external trade of a country of over a hundred million people.

Eswatini. Revenue from the Southern African Customs Union pool, membership of the Common Monetary Area with its currency at par to the rand, and sugar exported under European preference. Instrument: the SACU revenue-sharing formula treaty. Cut: a change in that formula, which is negotiated among five states and constitutes a very large share of the national budget.

Ethiopia. The Grand Ethiopian Renaissance Dam, inaugurated in September 2025, with further Nile projects announced at a planning stage and a reported combined potential near 5,700 MW reported. Landlocked since 1993 and therefore dependent on Djibouti. Restructuring its external debt under the G20 Common Framework. And the operator of the continent's largest airline, a genuine hub connecting African cities to each other and to Asia. Instrument: transit agreements, the Common Framework, bilateral air services agreements, and on the river, no accepted instrument. Cut: the Djibouti corridor, a creditor's consent, and (for the airline), an aviation safety finding or an airspace closure.

Gabon. Manganese, of which it is one of the world's largest suppliers and without which steelmaking does not happen; exported by a single railway to Owendo. Instrument: the rail concession. Cut: the Transgabonais, a single line whose interruption removes a global input.

Gambia. Remittances and re-export trade. And the entry that demonstrates this article's thesis about size better than any other in Africa: The Gambia brought proceedings against Myanmar before the International Court of Justice under the Genocide Convention, a case the Court found admissible. Instrument: the Convention treaty, which permits any state party to invoke it regardless of connection to the events. Cut: none, which is the point. A state's standing in international law is not proportional to its economy.

Ghana. Gold, cocoa, oil, and the seat of the African Continental Free Trade Area secretariat. Completed a sovereign debt restructuring after defaulting. Instrument: for cocoa, the same European deforestation rule as its neighbour; for debt, the creditor committees. Cut: the compliance deadline, and the terms of the next restructuring.

Guinea. Bauxite (between roughly 20% and 30% of world production shared with Australia and China reported), barged out through river terminals, almost all of it to Chinese alumina refineries; plus Simandou, the largest infrastructure project in the country's history. Instrument: mining conventions. Cut: the wet season, which physically limits loading, and political change, which has occurred.

Guinea-Bissau. Raw cashew nuts, close to a monoculture in export terms, sold overwhelmingly for processing in India and Vietnam. Instrument: the WAEMU franc peg, and the buyers' processing capacity. Cut: a procurement decision taken by processors on another continent sets the farmgate price of a national economy.

Kenya. Mombasa serves Uganda, Rwanda, South Sudan and eastern Congo; horticulture and cut flowers fly to Europe overnight; tea; and a mobile payments system that became a template elsewhere. Instrument: European phytosanitary rules, airfreight capacity on passenger aircraft bellies, and preferential market access. Cut: a pest interception that closes a product category, the expiry or non-renewal of trade preference legislation, and the corridor for its landlocked neighbours.

Lesotho. Water. Under the Lesotho Highlands Water Project treaty, Lesotho delivers water through tunnels to South Africa's industrial heartland and receives royalties and hydropower. Also apparel exports built on preferential access, and membership of the customs union and the rand area. Instrument: the water treaty treaty. Cut: that treaty, and the preference programme. A small mountainous state sells the water on which another country's largest urban economy depends, under a bilateral instrument, one of the few genuine resource dependencies on Earth running from a smaller state to a larger one.

Liberia. The world's second-largest ship registry, flagging a substantial share of global tonnage, plus iron ore under a long concession. Instrument: flag state jurisdiction under the Law of the Sea Convention treaty, and the registry's own standing with port state control authorities. Cut: a detention record that triggers blacklisting, which would cost the registry its customers and the state a large share of its revenue.

Libya. Crude and condensate to Europe, with production repeatedly interrupted by domestic contestation over ports and the national oil company. Instrument: force majeure declarations at loading terminals. Cut: a port closure, demonstrated many times, each visible within days in European refinery runs.

Madagascar. Vanilla, of which it supplies the majority of the world's natural output; nickel and cobalt from Ambatovy; apparel under preference. Instrument: trade preference programmes and the vanilla trade's own certification. Cut: cyclones, which have repeatedly destroyed a harvest and moved a global price.

Malawi. Landlocked, dependent on the Nacala and Beira corridors through Mozambique; tobacco as the dominant export. Instrument: transit and rail agreements. Cut: the corridor, and the structural decline in demand for its principal crop.

Mali. Gold, among Africa's largest producers; landlocked; announced withdrawal from the regional bloc alongside two neighbours. Instrument: mining conventions and port access through Senegal and Côte d'Ivoire. Cut: the corridor and the regional trade protocol it has exited.

Mauritania. Iron ore shipped by one of the longest and heaviest trains in the world; some of the richest fishing grounds on the planet, accessed by European fleets under a Sustainable Fisheries Partnership Agreement; a jointly developed offshore gas field with Senegal. Instrument: the fisheries agreement treaty and a cross-border unitisation agreement. Cut: the fisheries protocol, which is renegotiated periodically and whose lapse removes a fleet and a payment at once.

Mauritius. A treaty conduit: for years the largest single source of recorded foreign investment into India, and a channel into Africa, on the strength of a dense double taxation treaty network. Instrument: those treaties treaty. Cut: demonstrated: the India treaty was renegotiated to remove the capital gains advantage, and the flows reorganised. Also a period on an enhanced monitoring list, since exited, which showed how fast correspondent banking reprices.

Morocco. Phosphate rock and processed phosphates, holding the majority of world reserves estimate, the dependency Part 3 identified as having the fewest available responses anywhere. Plus automotive and aerospace assembly for the European market through Tanger Med, one of the Mediterranean's largest container ports. Instrument: commercial contracts for phosphate; for European market access, association and sectoral agreements whose territorial scope has been the subject of litigation before the Court of Justice of the European Union, a legal fact recorded here without any position on the underlying dispute. Cut: for phosphate, essentially nothing, because there is no substitute for phosphorus; for manufacturing, the judicial treatment of the agreements' scope.

Mozambique. Enormous offshore gas reserves, with the largest onshore project under force majeure since 2021; coal; the Beira and Nacala corridors serving Malawi, Zambia and Zimbabwe; and an aluminium smelter running on hydropower from Cahora Bassa. Instrument: the project agreements, the force majeure, and transit arrangements. Cut: the force majeure declaration (a contractual act that has deferred a decade of national revenue), and the corridors.

Namibia. Uranium, among the world's largest producers, feeding the fuel cycle described in Part 4, Jump 16; the Walvis Bay corridor as an alternative outlet for Botswana, Zambia and Congo; and large green hydrogen plans. Instrument: mining licences and transit corridors. Cut: the uranium market, and a transit agreement.

Niger. Uranium, historically to European utilities through a single operator; crude oil to the sea via Benin; and announced withdrawal from the regional bloc. Instrument: the mining convention and the pipeline transit arrangement. Cut: demonstrated on all three: operational disruption at the mine, the pipeline's border, and the exit from the trade protocol. A single landlocked state's political change reached directly into the fuel procurement of European reactors.

Nigeria. Africa's largest population and largest oil producer; a very large remittance inflow; and a refinery at Lekki whose start-up has begun redirecting West African product flows and reducing the region's dependence on imported gasoline from Europe. Instrument: OPEC quota arrangements, production sharing contracts, and the foreign exchange regime. Cut: crude theft and pipeline interference, which have repeatedly put the country below its own quota, and the FX regime, which determines whether the fuel is affordable domestically.

Rwanda. Tantalum, tin and tungsten (inputs with no substitute in capacitors and hard metals), plus a position as a regional aviation and conference hub. Instrument: conflict-minerals due diligence: the United States' disclosure regime and the European Union's conflict minerals regulation, which require importers to trace the origin of these specific metals. Cut: a certification failure, which removes the material from regulated markets regardless of its physical availability.

São Tomé and Príncipe. Cocoa, an exclusive economic zone far larger than its land area, and a deep-water transshipment project. Instrument: fisheries and maritime boundary agreements. Cut: the fisheries protocol.

Senegal. New offshore oil at Sangomar and gas shared with Mauritania; the Dakar corridor for Mali; European fisheries access. Instrument: an inter-governmental cooperation agreement for the shared field treaty: a cross-border unitisation instrument, which is one of the most technically demanding agreements two states can conclude. Cut: that agreement, since neither party can develop the field alone.

Seychelles. Tuna transshipment and canning for the European market, from an exclusive economic zone vastly larger than its territory; and a debt-for-nature conversion that became a reference transaction. Instrument: the fisheries partnership agreement and port state measures against illegal fishing. Cut: the fisheries protocol, which is the national economy.

Sierra Leone. Rutile and ilmenite (titanium feedstock), and diamonds under Kimberley certification. Instrument: Kimberley, and mining leases. Cut: certification and the shipping of bulk mineral sands from a single port.

Somalia. Live animals to the Arabian peninsula, one of the largest livestock trades in the world and tied directly to demand around the pilgrimage described in Part 5, Jump 5; remittances moved through informal transfer networks that carry a large share of household income; and port arrangements on the Gulf of Aden, including an agreement concerning Berbera that has been the subject of dispute between governments in the region: recorded here as the existence of a dispute, with no position taken. Instrument: the importing states' veterinary certification. Cut: an animal health import ban by a Gulf buyer, which has been imposed before over disease outbreaks and which removes a national export sector by administrative notice.

South Africa. The industrial, logistical and financial centre of the subcontinent. Dominant world producer of platinum group metals (without which neither catalytic converters nor several hydrogen technologies exist), plus gold, chrome, manganese and coal. Its rail network and the ports of Durban, Richards Bay, Cape Town and Saldanha carry the trade of Botswana, Zimbabwe, Eswatini, Lesotho, Zambia and parts of Congo. Its customs union pools revenue for five states; its monetary area anchors three more; its exchange is the region's capital market. Instrument: the SACU agreement and Common Monetary Area arrangements treaty, rail and port concessions, and trade preference legislation in its export markets. Cut: rail and port capacity, which has become the binding constraint on the mineral exports of half a dozen countries, and electricity generation, since shortfalls propagate through the regional power pool to neighbours that import from it. A single state-owned freight operator's performance is a variable in the global supply of platinum.

South Sudan. Oil, with exactly one route: a pipeline north through Sudan to Port Sudan, under a transit fee agreement. Instrument: that agreement. Cut: the pipeline, which has been shut, in a neighbouring state experiencing armed conflict. Of all the route dependencies in this article, this is the most exposed: a single line, a single transit state, a single port, and no alternative at any price.

Sudan. The transit state above: and, separately, the source of the majority of the world's gum arabic, a tree exudate used as a stabiliser in soft drinks, confectionery and pharmaceutical coatings, for which there is no practical substitute at scale and no alternative origin of comparable volume estimate. Instrument: ordinary commercial trade, with no governing arrangement of any kind. Cut: the conflict. A substantial share of the world's manufactured beverages and a number of pharmaceutical formulations depend on a crop harvested in a country at war, and almost no consumer of either has heard of it.

Tanzania. Dar es Salaam and the TAZARA railway, the historic outlet for Zambian copper; gold; gas; and the coastal terminus of the East African crude pipeline being built from Uganda. Instrument: rail and port concessions and the pipeline's inter-governmental agreement treaty. Cut: the corridor's throughput, and project finance, which several institutions have declined to provide.

Togo. The port of Lomé as a deep-water transshipment hub for the region, phosphate, and membership of the West African franc zone. Instrument: the port concession and the monetary union. Cut: the hub's competitiveness against neighbouring ports, which is a commercial rather than a legal cut.

Tunisia. The transit state for Algerian gas to Italy, taking a fee in kind; plus automotive wiring and textile work for European manufacturers on short lead times. Instrument: the transit agreement treaty and association agreement with the European Union. Cut: the transit, which places a share of Italian energy security inside Tunisian territory.

Uganda. Landlocked; coffee; crude oil awaiting the pipeline to the Tanzanian coast; and one of the largest refugee-hosting populations in the world under a notably permissive domestic framework. Instrument: the pipeline agreement, the Mombasa and Dar es Salaam corridors, and domestic refugee law rather than treaty obligation alone. Cut: the pipeline's financing, and the corridor.

Zambia. Copper, landlocked, and the closing jump of Part 2: export earnings in one direction, debt service in the other, through a third country's port. Instrument: mining licences, transit agreements with five neighbours, and creditor committee consent. Cut: the copper price it does not set, a dispute at a single mine, a transit interruption abroad, or a creditor's refusal: four cuts, three of them outside its jurisdiction.

Zimbabwe. Platinum group metals, chrome, and lithium: on which it imposed a ban on the export of unbeneficiated ore, following the Indonesian template described in Part 4, Jump 2. Landlocked. Instrument: the export ban, and arrears to international financial institutions which block access to new concessional finance. Cut: the arrears, which are a legal and accounting fact rather than an economic one, and which have held for over two decades.

The Americas

Antigua and Barbuda. Citizenship by investment, tourism, and a World Trade Organization case that belongs in every account of how states are tied together. Antigua challenged United States restrictions on cross-border online gambling, won, and was authorised by the dispute settlement body to suspend its obligations under the intellectual property agreement by way of retaliation. Instrument: the WTO dispute settlement understanding treaty. Cut: the authorisation was granted and never meaningfully exercised, because a small market's retaliation hurts itself more than its target. The ruling was correct, binding and useless: the clearest demonstration available that in the trading system, the right to retaliate is worth what your market is worth.

Argentina. The world's largest exporter of soymeal and soy oil, a major maize and wheat supplier, holder of enormous shale reserves at Vaca Muerta, a lithium producer in the Puna, and the International Monetary Fund's largest borrower in the institution's history. Instrument: IMF programme reviews, and export taxes on grain and oilseeds: a domestic fiscal instrument whose rate directly redirects global oilseed flows, because a change in the levy changes whether the crop is sold or stored. Cut: a failed review, and the export tax schedule.

Bahamas. A major ship registry, a financial centre with a long history of international listing pressure, and the transshipment port at Freeport. Instrument: flag state jurisdiction and financial standards compliance. Cut: a monitoring list, which reprices correspondent banking within months.

Barbados. Small by every economic measure, and the originator of the Bridgetown Initiative: a proposal on the architecture of climate and development finance that was taken up in the agendas of the IMF, the World Bank and the G20. Instrument: none; persuasion inside multilateral bodies. Cut: nothing. It is included because this article's thesis cuts both ways: the capacity to set an agenda is distributed as unevenly as the capacity to produce, but not along the same axis.

Belize. A ship registry, preferential sugar access, and a debt-for-nature conversion that refinanced a large share of external debt against marine protection commitments, a transaction now treated as a template. Instrument: the conversion agreement and the preference regime. Cut: preference erosion.

Bolivia. Landlocked since 1879, with its claim to sovereign access adjudicated by the International Court of Justice, which held in 2018 that Chile is under no legal obligation to negotiate it: reported here as the holding, with no view on the dispute. Natural gas sold to Brazil and Argentina under long-term contracts, now in decline; tin; and the largest identified lithium resource on Earth with minimal production. Instrument: the gas sale contracts and transit through Chilean and Peruvian ports. Cut: reservoir decline, which has already turned a gas exporter into a fuel importer, and the ports of a country it has no diplomatic relations with at ambassadorial level.

Brazil. The pivot of the world food system, and the subject of Part 3, Jump 10. The largest exporter of soybeans, beef, coffee, sugar, orange juice and poultry; a major iron ore supplier; an offshore oil producer at scale; and the maker of one of only a handful of commercial aircraft families in existence. And on the other side of the ledger: 32.2% of its fertiliser comes from Russia, around 14.7 million tonnes reported. Instrument: facility-by-facility registration with Chinese customs for meat and grain plants, the European deforestation regulation from 30 December 2026 treaty, the Mercosur common external tariff, and no instrument at all on the fertiliser side. Cut: a plant registration suspension in Beijing: which has happened, per establishment, and which closes a company's largest market overnight; a Russian export quota; a drought in the Centre-West; or a compliance failure in Brussels. Four cuts in four jurisdictions on the food supply of several continents.

Canada. The world's largest potash producer (one of the three macronutrients in Part 3, Jump 12), a leading uranium supplier, the largest source of United States crude imports by pipeline, a major aluminium and hydroelectric exporter, and a party to the North American agreement. Instrument: the trade agreement with its review mechanism treaty, pipeline capacity, and a decades-old softwood lumber dispute that has run through successive panels without resolution. Cut: the agreement's review, pipeline egress capacity, and national security tariff authorities applied to metals, which have been invoked against it before.

Chile. Part 4, Jump 5: about 28% of mined copper and roughly a quarter of world lithium reported, plus a dominant position in farmed salmon and counter-seasonal fruit for the northern hemisphere, and one of the densest free trade agreement networks of any country. Instrument: mining concession and royalty law, water rights, and the agreements. Cut: water, in the driest desert on Earth, with mines desalinating seawater and pumping it two thousand metres uphill; plus port labour disputes and the domestic constitutional and royalty debate.

Colombia. Coffee, coal, oil, and the overwhelming majority of cut flowers sold in the United States, flown in on a schedule geared to two annual demand peaks. Host to the largest share of Venezuelan displacement. Instrument: phytosanitary inspection and airfreight capacity for flowers; preference for other goods; domestic policy for the displaced, since the obligation is not treaty-driven at this scale. Cut: a pest interception at Miami, which can close a product line in a day, and the border.

Costa Rica. Medical devices (now a larger export category than all its agricultural products combined), plus semiconductor assembly and test, and pineapple. Instrument: a free zone tax regime, and the regional trade agreement treaty. Cut: the global minimum tax described in Part 2, Jump 9, which erodes the value of exactly the incentive the free zone regime was built on. A small country's industrial strategy, legally sound for thirty years, is being repriced by a rule agreed among other states.

Cuba. Nickel and cobalt, biotechnology, and the export of medical personnel under state-to-state contracts, which has been among its largest sources of foreign exchange. Instrument: the United States embargo, including provisions permitting litigation in American courts over property confiscated decades ago, an extraterritorial mechanism of the kind described in Part 4. Cut: the embargo's administration, and the willingness of third countries' companies to risk its reach.

Dominica. Citizenship by investment and geothermal potential. Instrument: the investment programme, and visa-free travel arrangements that give the passport its value. Cut: a decision by the European Union or the United Kingdom to alter visa-free access for holders, a unilateral act abroad that would destroy the product.

Dominican Republic. Medical devices, cigars, gold from one of the hemisphere's largest mines, tourism, and free zone manufacturing. Instrument: the free zone regime and the regional agreement. Cut: the minimum tax, and the Haitian border, which is both a labour supply and a policy problem.

Ecuador. The world's largest banana exporter, a major shrimp supplier principally to China, an oil producer, and a country that uses the United States dollar as its own currency. Instrument: for dollarisation, nothing whatever. There is no treaty, no swap line, no agreement and no obligation; the arrangement was adopted unilaterally in 2000 and the issuing central bank owes it nothing. Cut: there is no cut available to Ecuador, which is the point. It imports the monetary policy of another country, including the consequences described in Part 2, Jump 7, from which it is excluded by construction.

El Salvador. Remittances approaching a quarter of national income estimate, apparel, and a dollarised economy. Instrument: the remittance corridor and its licensing chain. Cut: immigration enforcement or a remittance levy in the sending country, neither of which it participates in deciding.

Grenada. Nutmeg and mace, where it has historically held a large share of world supply. Instrument: ordinary trade. Cut: demonstrated: a single hurricane in 2004 destroyed the great majority of the nutmeg trees, removed a global supply for years, and moved the world price. An entry included because it is the cleanest case in the article of a weather event in one small place functioning as a commercial cut everywhere.

Guatemala. Coffee, sugar, and the world's largest export of cardamom, sold overwhelmingly to the Middle East, where it is a staple of hospitality. Remittances approach a fifth of national income estimate. Instrument: ordinary trade; the remittance chain. Cut: Gulf demand, which is a function of the oil revenue in Part 3, and the remittance corridor. A Central American harvest is priced by consumption on the Arabian peninsula, which is priced by a strait.

Guyana. The fastest-growing oil producer in the world, from a single offshore block, which has transformed national income within a decade. Also a party to proceedings before the International Court of Justice concerning the Essequibo region: recorded here as the existence of the case, with no position taken on it. Instrument: the production sharing agreement, and the Court's proceedings. Cut: the operator's development schedule, and the dispute.

Haiti. Apparel under preferential access legislation, large remittances, and near-total dependence on imported food and fuel. Instrument: the preference programme, which has an expiry date set by a foreign legislature, and port access. Cut: control of the ports, and the expiry of the preference.

Honduras. Apparel, coffee, and farmed shrimp; remittances at roughly a quarter of national income estimate. Instrument: the regional trade agreement and the remittance corridor. Cut: preference and immigration policy abroad.

Jamaica. Bauxite and alumina, tourism, remittances, and the seat of the Caribbean Court of Justice. Instrument: refinery offtake agreements. Cut: a refinery closure, which has happened and which removes an industry rather than a contract.

Mexico. The subject of Part 2, Jumps 1 and 2. Remittances of about $64.39bn reported, the deepest manufacturing integration with the United States of any country, the world's largest silver producer, and the dominant supplier of avocados, berries and several vegetables to the North American market. Instrument: the trade agreement and its rules of origin, with a review mechanism and a sunset treaty; phytosanitary inspection protocols; and the remittance licensing chain. Cut: the review; a suspension of agricultural inspection, which has occurred and which halts a product nationally within hours; and decisions on remittances taken entirely abroad. Mexico's three largest external income streams are each governed by an instrument it does not control alone.

Nicaragua. Coffee, beef and apparel under the regional agreement. Instrument: the agreement, whose benefits have been the subject of review. Cut: preference.

Panama. Two of the most consequential nodes in this article in one small country. The Canal, which in 2026 absorbed a 39% traffic increase and ran at 38-40 transits a day against a normal capacity of 36 reported; and one of the world's largest ship registries, flagging a very large share of global tonnage. Plus the Colón Free Zone and a dollarised banking centre. Instrument: the canal's permanent neutrality regime treaty, flag state jurisdiction under the Law of the Sea Convention treaty, and financial standards compliance. Cut: rainfall. The locks are filled with fresh water from Gatún Lake, which means a drought reduces the number of ships the world can move between oceans. No treaty, tariff or tribunal is involved. A second cut is the registry's standing with port state control.

Paraguay. Landlocked, and a party to Itaipú, the largest binational hydroelectric agreement in the world, under which it is entitled to half the output of a dam it shares with Brazil and sells most of its share to its partner, with the financial annex renegotiated in 2023 after fifty years. Also soy, beef, and barge convoys down the Paraná. Instrument: the Itaipú treaty and its annexes treaty. Cut: the annex negotiation, which sets a large share of national revenue; and the river level, which has fallen low enough to halt barge convoys, stranding a harvest in a country with no coast.

Peru. About 10% of mined copper reported, the world's dominant supplier of fishmeal from the anchoveta fishery, and a major exporter of blueberries, grapes and avocados; plus a new deep-water Pacific port at Chancay that shortens the route to Asia. Instrument: the fishing quota, set by the state on biomass surveys; mining concessions; phytosanitary protocols. Cut: El Niño, which has repeatedly closed the anchoveta season and moved global animal feed and aquaculture costs; and road blockades on the single mining corridor, which have halted copper concentrate movements for weeks at a time.

Saint Kitts and Nevis. The oldest citizenship by investment programme in the world, operating since 1984. Instrument: the programme, and the visa-free arrangements that give it value. Cut: a visa policy change abroad.

Saint Lucia. Tourism, and a cautionary entry: its banana industry was built on European preferential access that was dismantled by WTO rulings in the long-running bananas dispute brought by other states. Instrument: the preference, now gone. Cut: already exercised, a trade ruling in Geneva ended an industry in an island economy that was not the target of the complaint.

Saint Vincent and the Grenadines. A ship registry and tourism. Instrument: flag state jurisdiction. Cut: port state detention statistics.

Suriname. Offshore oil awaiting development, gold, and legacy bauxite. Instrument: the production sharing contracts and the operators' investment timetable. Cut: a final investment decision taken in a boardroom abroad.

Trinidad and Tobago. LNG, and (directly relevant to Part 3), one of the world's largest exporters of ammonia and methanol, which is to say a major source of the nitrogen fertiliser feedstock the world was short of in 2026. Its gas feedstock is declining, which is why it has sought to develop a field straddling the maritime boundary with Venezuela. Instrument: and here is the entry's point: a specific licence issued by the United States Treasury is required for that cross-border development to proceed, because of sanctions on the other party. Cut: the licence. Two sovereign states cannot develop a gas field in their own waters without the written permission of a third country's finance ministry. There is no clearer illustration in this article of what extraterritorial jurisdiction means in practice.

United States. The node with the most ties by a very large margin, and the only one that appears in every circuit in this article on both sides of the ledger.

What it supplies. Dollar clearing, through which a majority of the world's cross-border payments pass, 50.99% of SWIFT payment value in July 2026 and 57.13% of allocated reserves in the first quarter reported. The swap lines of Part 2, Jump 7, which determine which central banks have access to dollars in a crisis. Liquefied natural gas, which in 2026 replaced the large majority of lost Qatari volumes into Europe while running near capacity reported. Grain, oilseeds and the deepest agricultural futures markets. Commercial aircraft, from one of two global suppliers. Pharmaceutical and biotechnology innovation. Semiconductor design tools and intellectual property, without which no advanced chip is designed anywhere. The research universities that train a large share of the world's doctoral scientists. And security guarantees to a long list of treaty allies, reported here as the existence of the instruments, with no assessment of them.

What binds others to it. OFAC designation, described in Part 2, Jump 5: not a seizure, but a list that renders a party untouchable to every bank with a dollar clearing relationship. The foreign direct product rule, which asserts jurisdiction over a chip made anywhere on Earth if American tools or software touched it: the template that Part 4, Jump 6 shows being mirrored. CFIUS, which can refuse a foreign purchase of an American asset. Secondary sanctions, which reach third-country firms. And specific licences, as the Trinidad entry above demonstrates.

What it depends on, and this half is usually left out. Enrichment services, of which Rosatom supplied 26% of US utility purchases in 2025 against 23% from the only large domestic plant reported. Rare earth magnets and the refining layer behind them, where exports to the United States have declined every month since October 2025 reported. Generic medicines and their active ingredients, through the Indian and Chinese chain of Part 5, Jump 7. Advanced logic chips from Taiwan and memory from South Korea, with no treaty guaranteeing either. Canadian potash and crude. Mexican produce and manufacturing. And the willingness of foreigners to hold its debt, which is the mirror of Jump 4.

Cut: for what it supplies, essentially nothing external, the instruments are domestic and the constraints are capacity. For what it depends on, every cut listed in Parts 3 and 4 applies to it exactly as to everybody else. It is the least substitutable supplier in the system and it is not exempt from the system.

Uruguay. Beef, with the most complete national cattle traceability system in the world: individual animal identification from birth, which is what allows it to sell into the most demanding markets. Also soy and cellulose. Instrument: the traceability regime, which functions as a market access key; and the Mercosur common external tariff, which constrains its ability to conclude bilateral agreements without partners' consent. Cut: a disease incident that breaks traceability's value, and the bloc's consensus requirement, which has repeatedly blocked trade deals a smaller member wanted.

Venezuela. The largest proven crude reserves on Earth, with production far below capacity; a shared gas field with Trinidad; and an outward displacement of several million people absorbed principally by Colombia, Peru, Ecuador, Chile and Brazil estimate. Instrument: specific licences issued by the United States Treasury, which determine which companies may lift, finance or market particular barrels. Cut: a licence revocation: a single administrative act abroad that changes national export volumes, and with them the fiscal position, the migration flow and the energy balance of half a continent.

Asia and the Middle East

Afghanistan. Landlocked, with transit through Pakistan under a bilateral agreement and an alternative route through Iran at Chabahar developed with Indian involvement. Mineral endowment largely undeveloped. Instrument: the transit agreement, and the banking position: the central bank's foreign reserves remain largely immobilised abroad, and correspondent banking is heavily constrained. Cut: the border crossings, which have been closed, and the absence of banking channels, which is a cut applied entirely from outside.

Armenia. Landlocked, historically dependent on transit through Georgia, with borders to the east and west closed; a Russian-operated gas supply and an EAEU membership that sets its external tariff. Instrument: the EAEU customs framework treaty and transit arrangements. Cut: the single open corridor through Georgia, which makes the stability of a third country the determinant of its trade.

Azerbaijan. Oil and gas to Europe through the Southern Gas Corridor: a chain of three pipelines across Georgia, Türkiye, Greece and Albania to Italy, each with its own inter-governmental agreement; and a position on the east-west rail route between China and Europe. Instrument: the corridor's host government agreements treaty. Cut: any one transit state in a four-country chain.

Bahrain. Aluminium smelting on cheap gas, a financial centre, and a causeway to Saudi Arabia that functions as economic infrastructure. Instrument: GCC arrangements and the aluminium offtake contracts. Cut: the Strait of Hormuz, which it borders, and which Part 3 documented.

Bangladesh. The world's second-largest garment exporter, built on preferential access as a least developed country: a status it is scheduled to graduate from, which removes the preference. Also a major labour sender to the Gulf and a spot LNG buyer. Instrument: LDC graduation, which is a status determined by United Nations criteria and which converts automatic duty-free access into a negotiation. Cut: the graduation itself, which is a scheduled administrative event removing the basis of an industry employing millions; plus the spot LNG price, which Part 3, Jump 7 showed pricing out exactly this kind of buyer.

Bhutan. Hydropower sold to India under inter-governmental agreements that finance a large share of the state budget; a rupee-pegged currency; and a trade relationship conducted almost entirely with one neighbour. Instrument: the bilateral hydropower agreements treaty. Cut: the tariff negotiated in those agreements, and the monsoon's effect on run-of-river generation.

Brunei. LNG and crude from a small population base, with long-standing contracts to Japan and Korea. Instrument: long-term sale and purchase agreements. Cut: field decline and contract renewal.

Cambodia. Garments and footwear under preferential access, rice, and a position downstream on the Mekong. Instrument: the European Union's preference scheme, part of which has been withdrawn following a human rights review: an instrument rarely discussed and demonstrably effective; and the Mekong's flow, governed by a commission with no enforcement power over the upstream dam operator. Cut: preference withdrawal, exercised; and upstream hydrology.

China. After the United States, the node with the most ties, and the one whose instruments have changed fastest.

What it supplies. The refining and processing layer of the entire industrial economy: between roughly 60% and 85% of critical mineral processing estimate, about 91% of refined rare earth output and 94% of sintered permanent magnets estimate. Around 20% of global enrichment capacity through its nuclear corporation estimate. The great majority of the world's active pharmaceutical ingredients destined for Indian formulators: 70% or more of Indian imports for a long list of molecules, and 90-100% for several critical antibiotics reported. Most of the world's solar modules and battery cells. A very large share of shipbuilding. Bauxite refining and aluminium smelting. And phosphate and urea, subject to its own export controls.

What binds others to it. The export control architecture of Part 4, Jump 6: licensing of seven heavy rare earths and related compounds, metals and magnets, with a 0.1% embedded-origin threshold and a technology-origin test reaching transactions between foreign parties abroad reported. Phosphate export restrictions extended at least through August 2026 and urea quotas reported. Facility-by-facility customs registration for imported food, which is a permission granted and withdrawn per plant. And the market itself: for iron ore, soybeans, copper and LNG it is the buyer of last resort at a scale no alternative replaces.

What it depends on. Iron ore from Australia and Brazil, with no alternative of comparable scale. Soybeans from Brazil and the United States. Crude through the Strait of Malacca, which Part 3 showed falling 28% in 2026 for reasons upstream of it. Advanced logic it cannot yet fabricate at the leading edge, and the lithography machines of Part 4, Jump 8, which require a Dutch licence it is not granted.

Cut: for its supply position, its own licensing decisions, which are domestic instruments. For its dependencies: Malacca, a cyclone in the Pilbara, a Brazilian drought, and a ministerial signature in The Hague.

Cyprus. A shipping management centre with a substantial registry, a European Union member on the eastern Mediterranean, and a party to maritime boundary and hydrocarbon questions in the region. Instrument: EU membership, flag state jurisdiction, and maritime delimitation agreements where they exist. Cut: the absence of agreed delimitation with some neighbours, which defers development indefinitely.

Georgia. The transit state for the Southern Gas Corridor and for Armenian and Azerbaijani trade, and a Black Sea port country. Instrument: the corridor's host agreements and transit treaties treaty. Cut: its own territorial situation, and Black Sea navigation.

India. The largest node in the article by number of circuits touched, and the most asymmetric: dominant in some flows, acutely dependent in others.

What it supplies. About 20% of the world's generic medicines by volume reported, from over 3,000 companies and around 10,500 manufacturing units: the medicine supply of much of Africa, South Asia and Latin America. The world's largest rice exports, governed by a ministerial notification whose alteration moves global prices, as Part 3, Jump 14 described. Refined petroleum products, having become a major refiner of discounted crude. Software and business services. And the largest outflow of workers of any country, generating the world's largest remittance inflow at about $150.71bn reported.

What it depends on. Roughly 70% of its active pharmaceutical ingredients from China reported, with a list placed before Parliament in March 2026 of molecules where that dependence is 70% or higher, and 90-100% for several antibiotics. Crude and LNG through the Strait of Hormuz and the Red Sea. Fertiliser, as one of the buyers Part 3, Jump 9 showed being pushed to costlier sources. And coking coal.

Instruments it holds. The export notification. Compulsory licensing powers preserved under the Doha Declaration treaty. And the Indus Waters Treaty, which it has held in abeyance since April 2025 against the unanimous holding of the Permanent Court of Arbitration of 31 August 2026 that suspension is impermissible: with both parties' positions reported in Part 3, Jump 17 as each states them disputed.

Cut: for its pharmaceutical exports, a Chinese export restriction on an ingredient. For its energy, two straits. For its rice exports, its own notification. It is simultaneously one of the hardest countries in the world to replace and one of the most exposed to a single upstream supplier.

Indonesia. Part 4, Jump 2: about 53% of world mined nickel reported, achieved through an export ban on unprocessed ore that survived an adverse WTO panel ruling and remained in force. Also the largest thermal coal exporter, a major palm oil producer, the world's largest Muslim population and therefore the largest Hajj quota allocation, a major labour sender, and the state astride the Malacca, Sunda and Lombok straits. Instrument: the export ban; palm oil export levies and occasional outright bans, which have been imposed and which moved world vegetable oil prices within days; and the European deforestation regulation applying to its largest agricultural export from 30 December 2026 treaty. Cut: its own policy instruments, which it has shown itself willing to use against rulings; the coal-fired power its nickel smelting depends on, which is the first target of carbon border regulation; and the straits.

Iran. A major holder of oil and gas reserves, with exports constrained by sanctions and sold predominantly to Asian buyers outside Western maritime services. Borders the Strait of Hormuz, through which the flows of Part 3, Jump 1 pass, and whose restriction from 2 March 2026 was announced by the Islamic Revolutionary Guard Corps in the terms reported there. Signed but did not ratify the Law of the Sea Convention. Instrument: sanctions and the licence architecture around them; and transit passage, as a matter of customary law and the Convention it has not ratified. Cut: designation of vessels, insurers and buyers: the mechanism of Part 3, Jump 8. This paper reports the measured flows and the announced measures and takes no position on the conflict or on any party's conduct.

Iraq. A major OPEC producer with two outlets: the southern terminals inside the Gulf, and a northern pipeline to Ceyhan in Türkiye whose operation has itself been the subject of arbitration between the two states. Production was among those curtailed in the at least 10 million barrels a day of Gulf reductions in 2026 reported. Instrument: the OPEC quota framework, and the bilateral pipeline agreement with its arbitral history. Cut: the strait for the south, the arbitration and the pipeline for the north, and internal revenue-sharing arrangements.

Israel. Offshore gas, now exported by pipeline to Egypt and Jordan under commercial agreements; a technology sector tightly integrated into global semiconductor design, cybersecurity and pharmaceuticals; and the world's largest generic pharmaceutical company by some measures. Instrument: the gas export agreements, and peace treaties with two neighbours treaty. Cut: the pipelines' operation, which has been interrupted, with immediate effect on Egyptian and Jordanian power generation. Reported here as flows and agreements, with no position taken on any dispute.

Japan. Part 4, Jump 7, and the clearest case in the article of a country whose importance is systematically mismeasured.

What it supplies. The materials and equipment layer of the semiconductor industry: photoresists, silicon wafers, specialty gases, polishing slurries, bonding films, and manufacturing equipment: $15bn of semiconductor equipment exports in the first half of 2026 against South Korea's $5.2bn and Taiwan's $3.5bn reported. Machine tools, robots, bearings, and specialised chemicals with no substitute at the required purity. Capital, as one of the world's largest net external creditors. And the yen, whose funding role makes Japanese monetary policy a global variable.

What it depends on. Essentially all of its energy, imported by sea (including the Qatari LNG whose exports fell 96% in 2026 reported), plus food and industrial raw materials.

Instrument: its own export control regime, demonstrated in 2019 when three materials were placed under individual licensing for shipments to a neighbour and the effect was immediate because inventories were measured in weeks. Cut: a licensing requirement, in either direction. In the first half of 2026 both South Korea and Taiwan surpassed Japan in total exports for the first time, at $496.3bn and $416.6bn against $384.4bn reported. By revenue it has been overtaken. By removability it has not: neither of the countries that overtook it can produce what it produces without buying from it.

Jordan. Potash and phosphate (two of the three macronutrients of Part 3), plus a refugee-hosting population among the largest relative to its own, and near-total energy import dependence. Instrument: the gas import agreement with Israel, and donor arrangements tied to refugee hosting. Cut: the pipeline, and the Red Sea, where its single port sits.

Kazakhstan. The world's largest uranium producer (about 40% of global output and 25,839 tonnes in 2025, with 14% of world resources reported), plus crude oil, and a position as the principal land bridge on the China-Europe rail route. Instrument: and this is the entry's substance: its oil reaches market overwhelmingly through a pipeline across Russian territory to a Black Sea terminal, and its uranium has historically transited Russia as well. Cut: the transit. The world's largest uranium supplier reaches its customers through the territory of the world's largest enrichment supplier, which is the single most consequential transit dependency in the nuclear fuel cycle.

Kuwait. Crude and refined products through the Gulf, among the production curtailed in 2026 reported, and a sovereign wealth fund that is one of the oldest in existence. Instrument: the OPEC framework and investment screening in the jurisdictions where its fund invests. Cut: the strait.

Kyrgyzstan. Gold from a single large mine, remittances among the highest as a share of national income in the world reported, hydropower, and EAEU membership. Instrument: the EAEU framework treaty and the labour corridor to Russia. Cut: the host economy's labour demand, and water-sharing arrangements with downstream neighbours over the Syr Darya.

Laos. Hydropower exported to Thailand, Vietnam and Cambodia under long-term power purchase agreements, financed with external debt; landlocked; and a rail link to China. Instrument: the power purchase agreements treaty, and the debt owed to the lender that built the infrastructure. Cut: the offtake tariffs, which are fixed in the agreements, and the debt service, which is not.

Lebanon. Remittances as the dominant external inflow, a banking system in prolonged crisis, and maritime boundary agreement with its southern neighbour concluded in 2022 enabling offshore exploration. Instrument: the maritime delimitation agreement treaty, and the correspondent banking relationships of its banks. Cut: those relationships, which are commercial decisions taken abroad.

Malaysia. Semiconductor assembly, test and packaging at very large scale: a stage of the chip industry that is less discussed than fabrication and equally unavoidable; plus palm oil, LNG, and rare earth processing capacity being built as an alternative to the concentration described in Part 4, Jump 6. Astride the Strait of Malacca, whose volumes fell 28% in 2026 reported. Instrument: the strait, and the European deforestation regulation for palm oil from 30 December 2026 treaty. Cut: the strait, and the compliance deadline.

Maldives. Tourism, a tuna fishery, and an exclusive economic zone enormously larger than its land area, which is at a mean elevation that makes sea level the defining national variable. Instrument: fisheries agreements and air services agreements, since every visitor arrives by air. Cut: airline capacity decisions taken abroad.

Mongolia. Landlocked between two neighbours, exporting coking coal and copper concentrate almost entirely to one of them, through a small number of border crossings. Instrument: transit agreements and the border crossing capacity itself. Cut: a border closure, which during the pandemic reduced national export revenue directly; and the single customer's steel demand.

Myanmar. Natural gas by pipeline to Thailand and China, jade, rare earth concentrates that feed the Chinese refining layer, and a large displaced population. Respondent in proceedings before the International Court of Justice brought by The Gambia under the Genocide Convention, recorded as the existence of the case. Instrument: the pipeline agreements, and sanctions regimes of varying scope. Cut: the pipelines, and the conflict.

Nepal. Landlocked, dependent on Indian transit under a treaty, with remittances among the highest shares of national income in the world reported and hydropower sold to India under a power trade agreement. Instrument: the transit treaty treaty, the power trade agreement, and labour agreements with Gulf states. Cut: the transit, demonstrated in past border disruptions; and the construction cycle in the Gulf, which Part 5, Jump 2 traced back to a barrel of oil.

North Korea. Minimal participation in the circuits described, under comprehensive United Nations Security Council sanctions, with trade concentrated almost entirely across a single land border. Instrument: the Security Council resolutions treaty and their enforcement, which depends on member states' implementation. Cut: the border.

Oman. Crude and LNG exported from terminals outside the Strait of Hormuz, on the Arabian Sea, which in 2026 made it one of the few Gulf producers whose route was not inside the restriction. Instrument: its geography, which is not an instrument at all. Cut: none of the kind that affected its neighbours, which is precisely why the entry matters: the single most valuable asset in the Gulf in 2026 was a coastline on the right side of a strait.

Pakistan. A major labour sender with remittances around $40-42bn reported; textiles; a spot LNG buyer of the kind Part 3, Jump 7 showed being outbid; the downstream party to the Indus Waters Treaty, which the upstream party holds in abeyance against an arbitral ruling disputed; and the broker of the ceasefire of 8 April 2026 that reopened the Strait of Hormuz for eleven days reported. Instrument: the water treaty and its arbitral mechanism; IMF programme reviews; the Gulf labour corridor. Cut: the treaty's effective suspension, the LNG price, and a remittance corridor it does not control. A country with no oil production and no significant trade in the Gulf brokered the reopening of the world's most important oil route: the clearest evidence in this article that influence and economic weight are different quantities.

Palestine. Trade conducted under a customs envelope administered by another party, with revenue transfers that have been withheld at various points, and near-total dependence on externally controlled crossings for goods, electricity and water. Instrument: the economic arrangements concluded in the 1990s. Cut: the crossings and the revenue transfer. Reported as the structure of the arrangements, with no position taken on any dispute.

Philippines. Part 5, Jump 1: on the order of a quarter to a third of the world's merchant marine officers and crew estimate, plus remittances of about $40-42bn reported, nickel ore as the second-largest mined source at about 12% reported, and business process outsourcing at scale. Instrument: the recognition of its seafarer certificates by flag states and by the European Union's maritime assessment process treaty; deployment bans it can impose on destination countries; and nurse and worker recognition abroad. Cut: a withdrawal of certificate recognition, which would leave a large fraction of world tonnage without legally qualified officers. The single most leveraged document in global shipping is a Philippine certificate of competency, and the leverage belongs to whoever decides whether to recognise it.

Qatar. Part 3, Jump 6. Before 2026, roughly one-fifth of world LNG supply reported. In 2026, exports down 96%, the Ras Laffan facility attacked and damaged in March and operating at reduced capacity, and force majeure extended through November and into early December reported. Also a sovereign wealth fund invested across the world's assets, and a mediating role in several conflicts. Instrument: long-term sale and purchase agreements with destination clauses, take-or-pay obligations and the force majeure clause: which, as noted, was the single most consequential legal act in the global gas market in 2026. Cut: the strait, demonstrated.

Saudi Arabia. The largest crude exporter, the holder of the world's principal spare production capacity, operator of the East-West pipeline to the Red Sea at roughly 5 million barrels a day of nameplate capacity estimate (the largest single bypass of the Strait of Hormuz in existence), and among the producers that curtailed output in 2026 reported. Also the administrator of the Hajj quota allocated per country to some eighty states, described in Part 5, Jump 5, and a major livestock importer whose veterinary decisions determine the viability of export sectors in the Horn of Africa. Instrument: the OPEC+ framework, the pipeline, the quota, and veterinary import certification. Cut: the strait for the majority of volume that does not take the bypass; and nothing at all for the quota, which is unilateral.

Singapore. Part 4, Jump 14: the world's largest bunkering port, a container transshipment hub, a refining and petrochemical centre, a wealth management centre, and (most durably) the governing law and arbitral seat of choice for a very large share of Asian commercial contracts, enforceable worldwide under the New York Convention treaty. Instrument: the Convention, which obliges courts in over 170 states to enforce awards made there. Cut: the Strait of Malacca for the physical trade; for the legal business, a pattern of foreign courts refusing enforcement, which has not occurred. A city-state's principal export is the enforceability of promises.

South Korea. Part 4, Jump 9. $496.3bn of exports in the first half of 2026, including $149bn of integrated circuits, roughly 30% of the total reported: principally the high-bandwidth memory without which no AI accelerator functions, from suppliers whose capacity was described as essentially sold out for 2026. Also shipbuilding, steel, automobiles, petrochemicals and nuclear plant construction. What it depends on: the Japanese materials of Part 4, Jump 7, demonstrated under licensing pressure in 2019; and imported energy, all of it seaborne. Instrument: its own export controls, and the recognition of its nuclear and shipbuilding standards abroad. Cut: a Japanese licensing requirement, and a strait.

Sri Lanka. Tea, apparel, tourism, remittances, and a completed sovereign debt restructuring following default: a case that shaped the creditor coordination problem of Part 2, Jump 14. Positioned beside one of the world's busiest shipping lanes with transshipment at Colombo. Instrument: the restructuring agreements and IMF programme reviews. Cut: a review, and the shipping lane's security.

Syria. Minimal participation in the circuits described, with sanctions regimes of varying scope, large displacement, and agricultural production historically significant in the region. Instrument: the sanctions architecture and the licences within it. Cut: the licences.

Tajikistan. Remittances among the highest shares of national income on Earth reported, aluminium smelting, and control of the headwaters that irrigate agriculture downstream in Uzbekistan and Turkmenistan. Instrument: the labour corridor to Russia, and water-sharing arrangements over the Amu Darya that are not comprehensively treaty-based. Cut: the host economy's labour demand, and the absence of a binding basin agreement: the same structural indeterminacy as the Nile in Part 3, Jump 16, in a different basin.

Thailand. The largest natural rubber producer, a major rice exporter, an automotive assembly base for Japanese manufacturers, hard disk drive manufacturing, and medical tourism. Downstream on the Mekong. Instrument: the European deforestation regulation for rubber from 30 December 2026 treaty; and power purchase agreements importing Laotian hydropower. Cut: the compliance deadline for rubber, and upstream hydrology.

Timor-Leste. Revenue from a petroleum field in the Timor Sea, under a maritime boundary treaty with Australia concluded in 2018 after conciliation under the Law of the Sea Convention: the first time that conciliation mechanism was ever used treaty. Instrument: that treaty, and the development concept for the remaining field, which is disputed commercially. Cut: the field's decline, and the investment decision on its successor.

Türkiye. The administrator of the Montreux Convention, under which it regulates passage through the only outlet from the Black Sea treaty, a 1936 instrument that in 2026 saw transits rise 11% reported. Also the terminus of the Iraqi northern pipeline and the Southern Gas Corridor, a major manufacturing base for European supply chains on short lead times, a wheat importer and flour re-exporter, and host to one of the largest refugee populations in the world. Instrument: Montreux, the customs union with the European Union treaty, and the pipeline agreements. Cut: for others, its own administration of the straits; for itself, energy imports, and the European carbon border levy from 1 January 2026, which falls directly on its steel and cement exports treaty.

Turkmenistan. Gas, with essentially one export route of scale (a pipeline east to China), after earlier routes diminished. Instrument: the pipeline's sale and purchase agreement. Cut: a single buyer, a single pipeline, and no alternative, which is the most concentrated customer dependency of any significant hydrocarbon exporter.

United Arab Emirates. Crude exported partly through a pipeline to Fujairah, outside the Strait of Hormuz, at roughly 1.5 million barrels a day of capacity estimate; among the producers curtailed in 2026 reported; the region's principal re-export, aviation and logistics hub; a major gold trading and refining centre; sovereign wealth funds invested globally; and a workforce overwhelmingly composed of foreign nationals, principally from South Asia. Instrument: the pipeline, OPEC+ arrangements, air services agreements that make its carriers' hub model possible, and the sponsorship-based residence system. Cut: the strait for the volume not on the bypass, and investment screening abroad for its funds.

Uzbekistan. Landlocked twice over (every route to the sea crosses at least two borders), with gold, gas, cotton, and a labour corridor to Russia. Downstream on the Amu Darya. Instrument: transit agreements with multiple neighbours, and the cotton sector's exit from an international boycott following verified labour reforms, which restored market access. Cut: the double transit, and upstream water releases decided in another country.

Vietnam. Electronics assembly at very large scale, the largest coffee robusta exporter, rice, seafood, and footwear and apparel; the principal beneficiary of manufacturing relocation out of its northern neighbour, on whose intermediate inputs it simultaneously depends. Downstream on the Mekong. Instrument: free trade agreements with the European Union and the CPTPP treaty, rules of origin determining whether relocated assembly qualifies, and anti-circumvention investigations. Cut: rules of origin, which decide whether a product assembled there counts as its own or as its neighbour's, the single most consequential technical question in the relocation of global manufacturing.

Yemen. A position on Bab el-Mandeb, the strait whose traffic rose 93% in 2026 as oil rerouted away from Hormuz reported, and the site of the security conditions that make the Joint War Committee's designations of Part 3, Jump 4 operative. Instrument: none that it administers. Cut: for the world, the security situation in and around the strait, which determines the insurance premium for every ship between Asia and Europe.

Taiwan. Included because its role in the circuits described cannot be omitted, and described here solely in terms of flows and capacities, with no position taken on any question of status.

$416.6bn of exports in the first half of 2026, of which $133.2bn integrated circuits: roughly 30% of the total reported, and the overwhelming majority of the world's leading-edge logic manufacturing capacity. What it depends on: the Dutch lithography licence of Part 4, Jump 8; the Japanese materials of Jump 7; imported energy, essentially all of it; and water, since a leading-edge fab consumes enormous quantities of ultrapure water and the island has experienced serious droughts. Instrument: for the world's access to its output: nothing. There is no treaty on semiconductors. There are export controls governing who may sell equipment and none governing who may buy product. Cut: the strait, seismicity, electricity, and a reservoir level in Hsinchu. The largest single-point dependency in the world economy has the least legal architecture of anything in this article.

Europe

Albania. The land crossing of the Trans Adriatic Pipeline carrying Azerbaijani gas to Italy; chrome; and an electricity system based almost entirely on hydropower. Instrument: the pipeline's host government agreement treaty. Cut: a dry year, which turns a power exporter into an importer, the most direct hydrological exposure of any electricity system in Europe.

Andorra. No airport, no railway, a customs union with the European Union for industrial goods, and the euro used under a monetary agreement despite non-membership. Instrument: the monetary and customs agreements treaty. Cut: those agreements, which are the entire basis of its external economy.

Austria. A gas trading and storage hub for Central Europe, a major alpine transit corridor for road freight between Germany and Italy, and the seat of several international organisations. Instrument: the EU single market, and its own transit restrictions through the Brenner: night bans, sectoral bans and slot systems that have been the subject of sustained objection from its neighbours. Cut: those restrictions, which one member state applies to the freight of others inside a single market, and which no one has successfully dislodged.

Belarus. Potash (one of three countries holding the world's supply of the third macronutrient, per Part 3, Jump 12), plus refined products and heavy vehicles. Instrument: and this is the demonstrated case: the product moved historically by rail to a Baltic port, and when that transit was withdrawn the flow had to be rebuilt through other ports at higher cost. Cut: a railway's availability, decided by a small neighbouring state, which reset the delivered cost of a macronutrient for farmers in Brazil, India and Indonesia.

Belgium. Antwerp, the largest integrated chemical cluster in Europe and a diamond trading centre; Zeebrugge as an LNG import and transshipment terminal; and the seat of the European Union's institutions, which makes it the physical address of the regulation described in Part 4, Jump 10. Instrument: the customs union's single point of entry treaty. Cut: river access to the port, which depends on dredging arrangements with the Netherlands, and the Rhine for onward barge movement.

Bosnia and Herzegovina. Electricity exports, aluminium, and automotive components for German supply chains. Instrument: the Stabilisation and Association Agreement and the constitutional structure derived from the 1995 settlement, which conditions accession progress. Cut: accession conditionality, which is an external instrument applied to an internal structure.

Bulgaria. The interconnector carrying Azerbaijani gas north from Greece, a Black Sea port, and a currency board pegged to the euro. Instrument: the interconnection agreement and the peg. Cut: the interconnector, and Black Sea navigation.

Croatia. The Krk island LNG terminal, which since 2021 has supplied not only Croatia but Hungary, Slovakia and others, a single floating unit that became a significant part of Central Europe's supply diversification. Instrument: terminal capacity bookings. Cut: the terminal's capacity, which is finite and allocated by auction.

Czechia. Automotive assembly integrated almost completely into German manufacturing, plus machinery. Instrument: the single market, and pipeline access, it completed an expansion of a line from Italy that ended its reliance on eastern crude. Cut: German order books, which determine its industrial output more than any domestic variable.

Denmark. One of the world's largest container shipping groups; wind turbine manufacturing and installation; a pharmaceutical company whose growth has become a material share of national economic output; and the Danish Straits, through which the great majority of Baltic seaborne oil exports pass. Instrument: free passage through the straits under the 1857 Copenhagen Convention treaty, which obliges it to permit transit; and classification and insurance for the vessels. Cut: for the world, the straits' pilotage and environmental enforcement; for Denmark itself, the concentration of its economy in a very small number of firms.

Estonia. Digital public administration exported as a model, oil shale, and the Baltic electricity systems' desynchronisation from the former Soviet grid, completed in February 2025, followed by synchronisation with continental Europe. Instrument: the interconnection agreements treaty. Cut: the subsea interconnectors, which have been damaged, and whose repair is subject to the same vessel constraint as cables in Part 5, Jump 8.

Finland. The yard capacity that builds a large share of the world's icebreakers; pulp and paper; nickel refining; and the longest external land border in the European Union, now closed. Instrument: its own border policy, and the Balticconnector gas pipeline, which was damaged in 2023 and required months to repair. Cut: the subsea pipeline, and the forest products cycle.

France. The largest nuclear generating fleet in Europe and normally the continent's largest electricity exporter; about 11% of world uranium enrichment capacity estimate; one of the world's two large commercial aircraft manufacturers; the largest EU wheat exporter; luxury goods; and, with its overseas territories, one of the world's largest exclusive economic zones. Instrument: the EU single market, the Euratom framework treaty, and the monetary cooperation arrangements underpinning the two African CFA franc zones. Cut: demonstrated: a corrosion inspection campaign across the reactor fleet turned Europe's largest power exporter into a net importer, with prices across the interconnected continent moving as a result. Also uranium supply from the Sahel, which political change has disrupted.

Germany. The largest manufacturing economy in Europe: machine tools, chemicals from the world's largest integrated chemical site, automobiles, and industrial components embedded in everybody's supply chain. What it depends on: imported energy, having replaced pipeline gas with LNG terminals at speed; Chinese demand for its vehicles and machinery; and the Rhine, whose depth determines whether its interior industry receives inputs by barge, per Part 4, Jump 15. Instrument: the single market and the customs union treaty. Cut: a river level: the most literal illustration in this article that the floor of the system is physical. In low-water years, loadings on the Rhine have been cut sharply and industrial output upriver has measurably fallen.

Greece. Part 4, Jump 13: the largest national share of world merchant fleet capacity by ownership estimate, concentrated in the tanker and dry bulk trades that carry everything in Parts 3 and 4; plus Piraeus as a container gateway and tourism. Instrument: a tonnage tax regime with unusual constitutional protection in Greek law. Cut: a change in that treatment, which would move domicile rather than end the business: and, far more immediately, the war risk designations of Part 3, Jump 4, since Greek-owned tankers are among the largest users of the waters that were redesignated in March 2026.

Hungary. Automotive assembly and a rapidly expanding battery manufacturing base serving German carmakers; nuclear generation. Instrument: an exemption within the EU sanctions framework permitting continued pipeline crude imports, and long-term nuclear fuel arrangements. Cut: the exemption, which is granted by the other member states and renewable by them.

Iceland. Aluminium smelting powered by geothermal and hydroelectric generation (in effect the export of embedded renewable energy in metal form), plus fisheries from a large exclusive economic zone. Instrument: the EEA agreement for market access treaty, power contracts with the smelters, and fisheries quota arrangements. Cut: demonstrated: when a fish stock shifted its migration northward into Icelandic waters, the result was a prolonged quota dispute with the European Union, Norway and the Faroes in which no party could compel the others. A fish changed its route and three decades of allocation law could not accommodate it.

Ireland. The conduit of Part 2, Jump 9, and something more substantial: pharmaceutical and medical device manufacturing at a scale that makes it one of the largest exporters of those products in the world, concentrated in a small number of multinational plants, plus data centres consuming a large share of national electricity. Instrument: the treaty network, and the corporate tax regime now bounded by the 15% global minimum. Cut: the minimum tax, and the supply chain decision of any one of a handful of companies: a concentration risk of the kind that normally applies to commodity exporters, in a high-income economy.

Italy. The landing point for Algerian gas through Tunisia and Azerbaijani gas through Greece and Albania; machinery and specialised manufacturing in the north; and one of the world's large energy companies operating across Africa and the eastern Mediterranean. Instrument: the pipeline transit agreements treaty, which place part of its energy security inside Tunisian and Albanian territory. Cut: a transit state, and the Alpine freight restrictions its northern neighbour applies.

Kosovo. Lignite-based electricity, a diaspora whose remittances are among the highest shares of national income in Europe, and a mineral endowment largely undeveloped. Instrument: and here the entry is structural: because its status is not universally recognised, its ability to accede to treaties, join international organisations and participate in certain instruments is constrained irrespective of its domestic law. Cut: that constraint: reported as a legal fact, with no position taken on the question of status. It is the clearest case in this article of a state's ties being limited not by capacity but by recognition.

Latvia. Ports and rail transit, timber, and the Baltic grid synchronisation. Instrument: transit agreements and the interconnection framework. Cut: transit volumes, which are determined by the trade policy of its neighbours rather than by its own port capacity.

Liechtenstein. Simultaneously in a customs union with Switzerland and a member of the European Economic Area (a legal position no other state holds), with precision manufacturing and dental products exported worldwide. Instrument: the dual arrangement, maintained by specific protocols treaty. Cut: either leg of it.

Lithuania. The Klaipėda LNG terminal, which ended a single-supplier position for the Baltic states; the rail transit described in the Belarus entry; and the land corridor between Belarus and Kaliningrad, over which it has transit obligations. Instrument: the transit arrangements, and terminal capacity. Cut: it is both the holder and the subject of transit cuts, one of the few states in this article that appears on both sides of the same instrument.

Luxembourg. One of the world's two largest investment fund domiciles, a satellite operator with substantial orbital filings of the kind described in Part 5, Jump 10, and the seat of the Court of Justice of the European Union, which, as Part 5, Jump 9 records, has twice annulled the legal framework for transatlantic commercial data transfers. Instrument: fund regulation, orbital filings, and the Court's jurisdiction treaty. Cut: the global minimum tax for the fund business; and nothing at all for the Court, whose judgments bind without consent.

Malta. The largest ship registry in Europe and a substantial aircraft registry, plus financial services. Instrument: flag state jurisdiction treaty. Cut: demonstrated in a different domain: the Court of Justice ruled in 2025 that its citizenship by investment scheme was unlawful under Union law, ending the programme. A national revenue line was terminated by a court in another member state, which is the European version of the extraterritorial reach described in Part 4.

Moldova. Wine, agricultural produce, remittances, and an electricity and gas supply historically routed through or dependent on arrangements involving a territory outside government control. Instrument: energy supply contracts and interconnection with Romania. Cut: that routing, which has interrupted power supply, and which is not within its administration.

Monaco. Asset management and tourism, using the euro under an agreement rather than by membership. Instrument: the monetary agreement treaty and its customs relationship with France. Cut: those arrangements.

Montenegro. Tourism, aluminium, and a currency position identical in form to Ecuador's: it uses the euro unilaterally, having adopted the Deutsche Mark and then the euro without any agreement. Instrument: none. The European Central Bank owes it nothing. Cut: there is no cut available to Montenegro, which is the point, it imports a monetary policy with no voice and no backstop.

Netherlands. Four separate decisive positions in one country, which is why it appears in three earlier parts of this article.

The lithography licence of Part 4, Jump 8: the single most consequential industrial permission on the planet, issued by its ministry. Rotterdam, Europe's principal gateway for crude, products, chemicals, ores and containers, per Part 4, Jump 15. The treaty conduit of Part 2, Jump 9. And the position of being, by value, among the world's largest agricultural exporters from one of its smallest agricultural land areas, through greenhouse horticulture and re-export. Instrument: its national export control law, the EU customs union, its double taxation treaty network, and domestic environmental law. Cut: for others, its licence decisions; for itself, the Rhine, and a line of domestic court rulings on nitrogen deposition that have constrained construction and farming: a national administrative court's interpretation of an EU directive now limits how much can be built in the country that holds the chip industry's key.

North Macedonia. Automotive components, the north-south Balkan corridor, and remittances. Instrument: accession conditionality, and a precedent worth recording: a bilateral treaty concluded in 2018 changed the country's name as a condition of unblocking its international integration treaty. Cut: conditionality, which is the most powerful instrument the European Union possesses and which operates entirely before accession, when the applicant has no vote.

Norway. Europe's largest pipeline gas supplier since 2022; the world's largest sovereign wealth fund, holding on the order of 1.5% of all listed equity globally reported, per Part 2, Jump 18; the dominant farmed salmon producer; a major nitrogen fertiliser manufacturer, directly relevant to Part 3, Jump 9; and hydropower. Instrument: the EEA agreement, which gives single market access without membership and obliges it to adopt most single market law without voting on it treaty; the fund's statutory mandate; and gas sales contracts. Cut: the EEA arrangement, field decline: and its own council on ethics, whose published exclusions move the cost of capital of individual companies abroad.

Poland. The Baltic Pipe from Norway and an LNG terminal on the Baltic; coal; a large and fast-growing manufacturing base; and the principal land logistics corridor for Ukrainian trade. Instrument: the single market, and its own border and trade measures: it has applied restrictions on agricultural imports from Ukraine, which is a cut applied by an EU member against a non-member it is simultaneously the logistics lifeline for. Cut: the corridor itself, when the border is obstructed.

Portugal. Cork, where it holds a dominant and barely substitutable share of world supply; the Sines deep-water port and LNG terminal; textiles and footwear; and historic ties to lusophone economies in Africa and Brazil. Instrument: ordinary trade for cork, and port capacity. Cut: the oak forests themselves, which take decades to establish, the longest lead time of any supply constraint in this article.

Romania. Black Sea offshore gas under development, and the port of Constanța, which became the principal alternative route for Ukrainian grain when Black Sea shipping was disrupted. Instrument: port and rail capacity, and Danube navigation. Cut: the Danube's water level, and Black Sea navigation, the same exit through the Turkish Straits as everyone else in that sea.

Russia. By instrument count, one of the most connected nodes in this article, and the one where the connections are most contested.

What it supplies. Around 43-45% of world uranium enrichment capacity estimate, including 26% of United States utility enrichment purchases in 2025 reported. Wheat, as the world's largest exporter. Fertiliser, under a quota of around 20 million tonnes reported, with Brazil taking 32.2% of its own supply from it reported. Potash. Palladium, in which it is dominant and which has no substitute in certain catalytic applications. Crude and products redirected to Asian buyers. Pipeline gas east. Nickel, aluminium and titanium. And the transit territory through which Kazakh oil and uranium reach market.

What binds it. The structure of Part 3, Jump 8: a price cap enforced through access to Western maritime services rather than at any border; vessel-by-vessel and insurer designations; the disconnection of named banks from financial messaging; and the immobilisation of roughly half its central bank reserves: the event that, as Part 2, Jump 4 records, changed how every reserve manager on Earth thinks about the asset they hold.

Cut: designations and insurance, which is to say the London market of Part 3, Jump 4: and, for the agricultural and fertiliser flows deliberately left outside the sanctions, its own quota decisions.

San Marino. Enclaved within Italy, using the euro by agreement, with a manufacturing and financial sector entirely dependent on its neighbour's infrastructure. Instrument: the monetary and cooperation agreements treaty. Cut: those agreements.

Serbia. Copper and gold from a large mine, a major undeveloped lithium deposit whose permitting has been suspended and revived, electricity, and the Balkan gas route. Instrument: mining permits, and the gas transit arrangements. Cut: the permitting process, which has been halted by domestic opposition and which currently determines whether Europe gains a significant domestic lithium source.

Slovakia. The highest automobile production per head of population in the world, assembled for export; gas transit infrastructure; and a pipeline crude exemption. Instrument: the single market and the exemption. Cut: German demand, and the exemption's renewal by others.

Slovenia. The port of Koper, which serves Austria, Hungary and southern Germany in competition with northern European ports; and pharmaceuticals. Instrument: the rail link inland, which is the port's entire competitive proposition. Cut: that rail link's capacity.

Spain. The largest liquefied natural gas regasification capacity in Europe, across six terminals, making it the continent's principal Atlantic entry point, and the holder of one of the article's most specific physical cuts. Also the dominant olive oil producer, a major automotive assembler, and Europe's winter fruit and vegetable supplier. Instrument: terminal capacity, and the electricity and gas interconnections across the Pyrenees. Cut: the Pyrenees. Spain's interconnection capacity with France is a small fraction of its system size, which means that although it holds the regasification capacity Europe needed in 2022 and again in 2026, it cannot move most of that energy north. It is, in the technical language of the sector, an energy island: the clearest case in this article of a country holding the asset and not the route. A drought that cut its olive harvest also moved world olive oil prices to records, which is the second cut.

Sweden. High-grade iron ore pellets from the Arctic, shipped on a single rail line; one of only two Western suppliers of mobile network equipment at scale; and a large undeveloped rare earth find. Instrument: the rail line, and telecommunications security rules in its customers' countries, which have reshaped the global market for its equipment. Cut: the railway: a derailment on the single ore line has halted exports from Europe's largest iron ore operation; and, for the network equipment, a national security designation in any market, which removes a vendor by administrative act.

Switzerland. Part 2, Jump 8: around two-thirds of world gold refining capacity estimate, and a concentration of physical commodity trading houses through which a very large share of the planet's oil, grain and metals is bought and sold on paper. Plus two of the world's largest pharmaceutical companies, precision instruments, and a position outside the European Union maintained through a large set of bilateral agreements. Instrument: the LBMA Good Delivery List (a private standard determining which refiners' bars are acceptable as a financial asset), and the bilateral agreements with the EU, whose framework has been renegotiated repeatedly after an earlier attempt collapsed. Cut: delisting, for the refiners; and the erosion of the bilateral agreements, which the EU has linked to institutional questions Switzerland has resisted. A country with no mines refines most of the world's gold, and the licence to do so is held by a trade body in London.

Ukraine. Wheat, maize, sunflower oil and barley at a scale that makes it a determinant of food prices in North Africa, the Middle East and South Asia, per Part 3, Jump 13; iron ore and steel; titanium; and (directly relevant to Part 4), a historically large share of the world's supply of semiconductor-grade neon and krypton, the gases used in lithography light sources. Instrument: Black Sea navigation through the Turkish Straits under Montreux treaty, the Danube ports, and the Polish and Romanian land corridors. Cut: the war, the sea lane, and the border measures of neighbours who are simultaneously its lifeline, a combination no other country in this article faces.

United Kingdom. The node that holds the largest number of private cuts in this article, which is a different kind of position from any other state's.

The London insurance market of Part 3, Jump 4: the Joint War Committee, whose designations determine where the world's merchant fleet can afford to sail, and the International Group of P&I Clubs, which covers the overwhelming majority of world tonnage and which in March 2026 voided existing war risk cover across an expanded zone. The London Bullion Market Association of Part 2, Jump 8, whose Good Delivery List determines which refineries on Earth can turn gold into a financial asset. English law and London arbitration, which govern an enormous share of the world's commodity, shipping, finance and construction contracts, enforceable worldwide under the New York Convention treaty. Plus one of three large civil aero-engine manufacturers, pharmaceuticals, and universities that train a significant share of the world's graduate scientists.

Instrument: for the insurance and bullion positions, private standards and syndicate underwriting decisions, answerable to no electorate anywhere. For the legal position, the 1958 Convention. Cut: for others, those committees' decisions. For itself, the Trade and Cooperation Agreement with the European Union and its periodic review, and the migration of arbitration business to competing seats.

Vatican City and the Holy See. No exports, no currency of its own beyond a monetary agreement, no armed forces of consequence, and bilateral diplomatic relations with around 180 states, more than most members of the G20. A party to several treaties, a permanent observer at the United Nations, and a mediator in a number of bilateral disputes, including ones it has been formally invited into. Instrument: diplomatic recognition and treaty participation. Cut: none. It is included for the same reason as The Gambia and Barbados: this article's central finding is that capacity to produce and capacity to act are different quantities, and the extreme cases prove it in both directions.

Oceania

Australia. Part 4, Jump 4. About 51% of world mined lithium reported, one of the two dominant iron ore suppliers, a leading LNG exporter, between roughly 20% and 30% of world bauxite shared with Guinea and China reported, plus coal, gold, uranium, and education as a major services export. Instrument: ordinary commercial contracts for the ore: the largest bilateral commodity relationship on Earth operates with almost no legal architecture, and continued uninterrupted through a period when trade measures were applied to many of its other exports, because neither side had an alternative of comparable scale. Also foreign investment screening, which it applies to inbound mining acquisitions. Cut: a cyclone. Its iron ore moves through a small number of Pilbara ports, and when one closes for weather the world's steel industry notices within days.

Fiji. Tourism, sugar under eroded preference, bottled water as a branded global export, and the role of regional hub for Pacific aviation and shipping, most intra-Pacific connectivity routes through it. Instrument: air services agreements, and the hub economics that depend on them. Cut: cyclones, and an airline's network decision.

Kiribati. One of the largest exclusive economic zones in the world, and a government that derives a majority of its revenue from selling fishing access to distant-water tuna fleets under the Parties to the Nauru Agreement's vessel day scheme, a cooperative arrangement among Pacific states that sets a price per fishing day and allocates days among members. Instrument: the vessel day scheme treaty, which is one of the most successful instances of small states creating pricing power by combining. Cut: the fish. Tuna distribution shifts with El Niño, moving the stock between members' zones, which means a national budget is set by an ocean temperature anomaly. There is no instrument that can address that, and the scheme's members know it.

Marshall Islands. The third-largest ship registry in the world, flagging a very large share of global tonnage including much of the tanker fleet; and a Compact of Free Association with the United States providing financial assistance and defence in exchange for exclusive strategic access. Instrument: flag state jurisdiction under the Law of the Sea Convention treaty, and the Compact treaty. Cut: demonstrated: the Compact's economic provisions required renegotiation and congressional appropriation, which lapsed and was restored. A state of about 40,000 people regulates a substantial fraction of the world's oil tankers, and its own fiscal position depends on a vote in a foreign legislature.

Micronesia. A Compact of Free Association on the same model, and fishing licence revenue under the same vessel day scheme. Instrument: the Compact and the scheme treaty. Cut: the appropriation, and the tuna's migration.

Nauru. Phosphate, now largely exhausted after a century of extraction that was itself a defining case in international law, the Court heard proceedings concerning the rehabilitation of the mined lands. Subsequently, a regional processing arrangement with Australia has been a substantial budget line. Instrument: the bilateral arrangement, and fishing licences. Cut: a policy decision in Canberra, which is the single largest determinant of its public finances and over which it has no vote.

New Zealand. The world's largest dairy exporter by share of traded volume, through a cooperative structure that concentrates an unusual proportion of national exports in one entity; plus meat, kiwifruit, wine and forestry. Instrument: the CPTPP and bilateral agreements treaty, and a biosecurity regime that is itself an export asset, because disease-free status is what grants access to premium markets. Cut: demonstrated: a cattle disease incursion triggered a national eradication programme costing hundreds of millions, undertaken specifically to preserve market access. For an agricultural exporter, the binding instrument is not a tariff. It is a veterinary certificate.

Palau. A Compact of Free Association, tourism, and a marine sanctuary covering the great majority of its exclusive economic zone, a decision that forgoes fishing licence revenue the other Pacific states collect. Instrument: the Compact, and domestic marine protection law. Cut: air connectivity, since every visitor arrives on a small number of routes, and the appropriation.

Papua New Guinea. LNG under long-term contracts to Asian buyers, large copper and gold mines, and timber. Instrument: mining and petroleum licences, and here the demonstrated case: a major gold mine's special mining lease was allowed to lapse rather than renewed, halting production for years pending renegotiation of the ownership and revenue terms. Cut: a licence renewal, a sovereign administrative act that removed a globally significant gold output from the market.

Samoa. Remittances as the dominant external inflow, tourism, and participation in seasonal worker schemes with New Zealand and Australia under which a quota of workers is admitted annually for horticultural work. Instrument: those schemes, which are policy instruments of the receiving countries rather than treaties. Cut: the quota, set abroad.

Solomon Islands. Round log exports, which have constituted a very large share of total exports and go overwhelmingly to one market; plus fisheries. Instrument: logging licences and the buyer's demand. Cut: the single destination market, and the physical exhaustion of accessible stands: a resource depletion cut rather than a legal one, and among the few in this article.

Tonga. Remittances among the highest shares of national income anywhere in the world reported, and the entry that demonstrates Part 5, Jump 8 in its purest form: in 2022 a volcanic eruption severed its single submarine cable, removing the country's international connectivity almost entirely for weeks, because a repair required the arrival of one of the small number of cable ships in existence. Instrument: the cable's landing and maintenance agreements, and (historically), satellite orbital filings of the kind described in Part 5, Jump 10, where its administration's filings became a landmark case in how spectrum rights are acquired and used. Cut: one cable, one volcano, and the availability of a repair vessel. There is no redundancy to buy.

Tuvalu. Fishing licences under the vessel day scheme; revenue from the licensing of its country-code internet domain, which by linguistic accident is commercially valuable and has been monetised under contract with foreign operators; and the Falepili Union with Australia, concluded in 2023: an instrument providing a defined annual migration pathway on climate grounds, alongside commitments concerning security arrangements. Instrument: the domain licensing contract, the vessel day scheme, and the Union treaty treaty. Cut: the domain contract's renewal, and the treaty's terms. It is the first state in the world whose principal response to a physical threat to its territory is a bilateral migration treaty, which makes it the only entry in this article where the instrument substitutes for the land.

Vanuatu. A ship registry, fishing licences, and a citizenship by investment programme, and the cleanest demonstrated cut of any small state in this article. The programme's value rested on visa-free access to the Schengen area; the European Union suspended that access for holders of its passports, and the product's value fell accordingly. Instrument: the visa-free arrangement, which was never a treaty obligation and was withdrawn unilaterally. Cut: exercised, abroad, with no appeal.

That last entry is worth pausing on, because it answers the objection that a country of this size has no place in an article like this one at the same length as a large one. It does not appear at the same length. It appears with a more specific cut than most large countries can produce: a named instrument, a named decision, a named consequence, and a date. A reader now knows precisely what ties Vanuatu to Brussels and precisely what severed it. That is more than most accounts of global interdependence manage about anywhere.

What this article does not claim

It does not claim completeness of ties. Every country above has more connections than the ones listed. The entries give the tie that is specifically theirs (the thing that would be missed if they were absent), not an inventory of their trade.

It does not rank countries. Entry length follows documented ties, and the shortest entries contain some of the most specific cuts in the article. A reader looking for a hierarchy of importance will not find one here, because the article's finding is that no single hierarchy exists: the ordering by economic size, by influence, by substitutability and by capacity to interrupt are four different orderings, and no country occupies the same position in all four.

It does not say which country should supply which other country's needs. That question was considered for this piece and deliberately excluded, and the reason is worth stating. Determining who can supply something (installed capacity, geology, existing tariff access, delivery time), is an inventory, and two analysts with the same data must reach the same answer. Determining who should, or who will, depends on prices that move, politics that change and bids nobody publishes, and two competent analysts with identical data can reasonably disagree. The first is checkable and belongs in a separate register, with its criteria declared before the first comparison. The second is a forecast wearing the clothes of a method, and putting it next to thirty-seven thousand words of documented instruments would have invited a reader to discount the documents.

It does not adjudicate any dispute. Where parties disagree (over a strait, a river, a boundary, a territory, a status, the scope of an agreement or the lawfulness of a measure), this article records the existence of the dispute, the legal form it takes, and each party's position as that party states it. It takes no view on any of them, and the absence of a view is deliberate rather than an omission.

It does not forecast the conflict that shaped 2026. Part 3 reports barrels, transits, premiums, prices and announcements. It does not assess any military action, attribute responsibility, or predict an outcome.

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Sources

Instruments. The United Nations Convention on the Law of the Sea, and the ratification status of its parties. The Montreux Convention of 1936. The Copenhagen Convention of 1857 on the Danish Straits. The Convention on International Civil Aviation. The International Telecommunication Union Radio Regulations. The New York Convention of 1958 on the Recognition and Enforcement of Foreign Arbitral Awards. The 1951 Refugee Convention and its 1967 Protocol, with ratification status. The Rome Statute, with ratification status. The Statute of the International Court of Justice and the declarations accepting compulsory jurisdiction. The International Convention on Standards of Training, Certification and Watchkeeping for Seafarers. SOLAS and MARPOL. The Genocide Convention. The TRIPS Agreement and the Doha Declaration on TRIPS and public health. The WTO agreements and dispute settlement understanding. The Indus Waters Treaty of 1960 and the award of the Permanent Court of Arbitration of 31 August 2026. The Lesotho Highlands Water Project treaty. The Itaipú treaty and its 2023 annex revision. The Timor Sea maritime boundary treaty of 2018. The Falepili Union of 2023. The Compacts of Free Association. The Parties to the Nauru Agreement vessel day scheme. The United States-Mexico-Canada Agreement. The Southern African Customs Union agreement. The European Union's carbon border adjustment regulation as amended, and its deforestation regulation with its revised application dates. The EU foreign investment screening regulation. The OECD Arrangement on Officially Supported Export Credits and the Pillar Two global minimum tax rules. The Federal Reserve's standing swap arrangements. The EAEU treaty. The CPTPP.

Institutional data. The International Energy Agency's Oil Market Report of March 2026 and subsequent editions. The United States Energy Information Administration's analysis of world oil transit chokepoints. PJM's published capacity auction results. The World Trade Organization's 2026 trade forecasts and quarterly merchandise trade volumes. UNCTAD's June 2026 global trade update on critical minerals. The World Bank's remittance data. IMF reserve currency composition data for the first quarter of 2026. SWIFT's monthly currency share reporting. The Bank for International Settlements on private credit exposure. The World Nuclear Association on enrichment capacity and Kazakh production. The FAO on cereal and fertiliser trade. The Food and Agriculture Organization and national customs data for the trade shares cited. Korean, Taiwanese and Japanese customs statistics for first-half 2026 export values. TSMC's and other issuers' published revenue reports. India's Department of Pharmaceuticals submission to Parliament of March 2026 on API import concentration. QatarEnergy's force majeure notifications. The Joint War Committee's published listed areas and the International Group of P&I Clubs' circulars of March 2026. Oregon Public Utility Commission order of 2026 and the Pennsylvania Public Utility Commission framework of April 2026 on large-load tariffs.

Analysis and reporting, labelled as such. Estimates of refining and processing concentration in critical minerals, for which no processor publishes figures. Estimates of war risk premium levels as a percentage of hull value before and after February 2026. Estimates of merchant fleet ownership and flag shares. Estimates of seafarer nationality shares. Estimates of gold refining capacity concentration. Estimates of phosphate reserve shares. Estimates of the share of seaborne fertiliser volumes affected by the Hormuz restriction. Estimates of the ABF substrate and rare earth magnet market structure. Projections of the rare earth supply-demand gap. Central bank survey expectations on future reserve composition. Each of these is tagged in the text as an estimate, and none is treated as a reported figure.

What is not reported here, and why. No country publishes the terms of its bilateral oil, gas or fertiliser contracts, so no unit prices appear. No foundry publishes yields, so no yield figure appears. The allocation of individual export licences under the regimes described in Part 4 is not published, so the article reports the rule and not its application case by case. Market share figures for processing and refining are outside estimates because the participants do not disclose them. The exact party counts for the treaties in Figure 3 vary by depositary and by whether protocols are counted separately, and are given as orders of magnitude for that reason. And the numbering of the sixty-eight jumps is sequence, not chronology: the payments, licences and flows are real and documented; the order in which they are presented is this paper's.

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The wiring diagram is published

The familiar account of how the world is tied together is a map of trade: arrows between countries, thicker where the money is larger. That map is accurate and it predicts almost nothing, because it answers a question nobody needs answered. Knowing that two countries trade heavily tells you nothing about whether either can stop the other.

The map in this article is different. It has sixty-eight arrows, and every arrow has a switch on it, and the switch is held by somebody with a name. A ministry in The Hague. A committee in London. A customs officer in Beijing registering a Brazilian abattoir. A plenary meeting of a standards body. A notification from an Indian ministry. A clause in a Qatari sale and purchase agreement. A court in Luxembourg. An underwriter deciding what a voyage is worth.

Sixty-eight switches, and in 2026 several of them were flipped, and the planet's response was measured and published. Bab el-Mandeb up 93%. Panama up 39%. Malacca down 28%, untouched, for reasons two thousand miles upstream. Qatari LNG down 96% on a contractual clause. A hundred million people's water governed by no instrument either side accepts. A sixty-six-year-old treaty held in abeyance against a unanimous award. Twenty-four states legislating to move a cost off their households and onto the load that causes it.

None of that was secret. All of it is in public documents, auction results, customs data, court records and company notifications. The planet is not tied together by commerce and it is not held hostage by conspiracy. It is wired by permissions, and the wiring diagram is published.

That is what this paper exists to document, and the fact that the diagram has to be assembled by hand, from sixty-eight separate places, is the only reason it looks like a secret.

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Finally, this is a review of the cohabitation of the countries of the entire planet among themselves. If you have got this far, you already know the deck each country is holding, which can be valuable information for abysmally large businesses. After all, the alignment of corporate interests is not the only alignment; there is also alignment by countries. So a good observer can find multiple holes to slip into in order to align their interests with one another, pulling off very fat deals. Really very fat ones. With nothing more to say, until next time.

The True Authority