Changing the Board, Part 1: The Chokepoint

On February 28, 2026, the United States and Israel launched Operation Epic Fury against Iran. Within seventy-two hours, tanker traffic through the Strait of Hormuz dropped by seventy percent. Within a week, it effectively hit zero. As of this writing, over 150 commercial vessels sit anchored outside the strait, waiting for conditions that aren’t coming.¹

Twenty million barrels of oil per day used to flow through that narrow channel. That’s roughly a fifth of the world’s supply. The International Energy Agency has called it potentially the largest energy disruption since the 1970s.²

Brent crude peaked above $126 a barrel, Qatar and Kuwait declared force majeure on gas exports, and the UAE slashed production. The insurance market pulled war risk coverage for the strait on March 5, which means even if a tanker captain wanted to run it, the economics don’t work.³

The global energy system just lost its main artery.

The number that should rearrange your understanding of this entire conflict: the United States imports approximately 500,000 barrels per day through the Strait of Hormuz. Two percent of American consumption. The US has been a net energy exporter since 2020, producing 13.6 million barrels per day with a surplus of 2.8 million. American gas prices have risen about seventy cents a gallon.⁴

Now look at who actually depends on Hormuz. Eighty-four percent of the crude that flowed through the strait went to Asia. China, India, Japan, and South Korea alone accounted for sixty-nine percent of total Hormuz flows.⁵ The European Union imports roughly a quarter of its oil from the Persian Gulf. Japan gets more than eighty percent of its oil through the strait. South Korea, similar numbers.

There is no viable workaround. Saudi Arabia’s East-West pipeline and the UAE’s Abu Dhabi pipeline can bypass Hormuz, but their combined capacity is maybe 3.5 to 5.5 million barrels per day. That leaves a gap of roughly 14 million barrels with no alternative route at all.⁶

OECD strategic petroleum reserves cover about sixty-two days of consumption. China has roughly three months. Japan has about two hundred days but their reserves are sized for a partial disruption, not a total one.⁷

The Strait of Hormuz closing is a catastrophe for Asia and Europe. For the United States, it’s an inconvenience. The pain is distributed about as unevenly as you can imagine.

Who Dies First

Before this becomes an abstraction about barrels and basis points, it needs to be said plainly: people are going to die because of this.

The energy supply chain terminates at a fertilizer plant, a grain elevator, a flour mill, a kitchen table. Natural gas is the primary feedstock for ammonia-based fertilizers, which underpin the food supply for billions of people. Liquefied natural gas shipments through Hormuz have stopped. Fertilizer exports from Qatar, the world’s largest LNG exporter, are under force majeure.

Sudan already had 62 percent of its population facing acute food insecurity before a single bomb fell on Iran. That’s 29 million people. Ten million of them are in severe or extreme hunger categories. Famine has been confirmed across multiple areas of Darfur and Kordofan. Eighty percent of the country’s health facilities are damaged or out of service. The World Food Programme calls it the world’s largest hunger and displacement crisis simultaneously.⁸

Bangladesh imports virtually all of its energy, Pakistan is already rationing, and Yemen, which sits on the strait itself, has been in a humanitarian emergency for years.

These countries didn’t start this war and they can’t end it, but they will bear the worst of its consequences because the global energy system was built to flow through a ten-mile-wide channel controlled by a country that the United States just attacked.

The human cost of a Hormuz closure is caloric - measured in harvests that don’t get planted because fertilizer didn’t arrive, in generators that don’t run at hospitals where the backup power depends on fuel shipments that stopped.

This matters, and it should be stated up front, before any strategic analysis, because strategic analysis that forgets people are dying is just a spreadsheet.

The Ships That Got Through

Not everything has stopped. And the pattern of what’s moving is more revealing than what isn’t.

On March 15, two Indian-flagged LPG tankers crossed the strait safely. This happened because Prime Minister Modi called Iranian President Pezeshkian directly and negotiated passage. Iran granted India a rare exemption. India’s Ministry of Ports confirmed the crossing.⁹

A Turkish-owned vessel made it through earlier in the week after Ankara negotiated directly with Tehran. Fourteen more Turkish ships are waiting for clearance.¹⁰

Iranian-flagged vessels have moved through consistently. Shadow fleet ships, many of them internationally sanctioned vessels using deceptive practices and broadcasting links to China, have accounted for roughly half of all March transits through the strait.¹¹

Iran’s Deputy Foreign Minister said it plainly: “Some countries have already talked to us” and cooperated. Enemies “should not benefit from safe passage.”¹²

There are credible reports, cited by Ray Dalio among others, that Iran is allowing passage for tankers that trade in yuan rather than dollars.¹³

Read that pattern again. India negotiates bilaterally and gets through, Turkey negotiates bilaterally and gets through, and China-linked vessels appear to be transiting under separate arrangements. American allies get nothing - no European commercial traffic, no Japanese tankers, no South Korean ships.

Iran doesn’t have the power to close Hormuz to the US Navy, and it doesn’t need to. It has the power to selectively open it, which is a different kind of leverage entirely. The strait isn’t really closed - it’s under new management, and the toll is denominated in political alignment.

The Escort That Isn’t Coming

On March 3, President Trump posted on Truth Social that the US Navy would begin escorting tankers through Hormuz “as soon as possible.” He called on China, France, Japan, South Korea, and the UK to send warships.¹⁴

Here is what actually happened.

The US Navy told shipping industry leaders that it does not have the naval availability to provide escorts. It has refused near-daily requests from the shipping industry to escort ships through the strait. Nine guided-missile warships are in the Arabian Sea, but they’re running offensive operations, not convoy duty.¹⁵

Energy Secretary Chris Wright said escorts might begin “by the end of this month.” That was on March 12. “We’re simply not ready,” he said. “All of our military assets right now are focused on destroying Iran’s offensive capabilities.”¹⁶

France announced a “purely defensive, purely support” escort mission, then added the qualifier: it would begin only “after the most intense phase of the conflict has ended.” Paris sent its carrier strike group and ten additional warships to the Eastern Mediterranean and Red Sea. But that’s to defend Cyprus from Iranian drones, not to escort tankers through Hormuz.¹⁷

The UK said it is “intensively looking” at what it can do. Germany’s foreign minister said he was “sceptical.” Japan’s prime minister ruled out sending naval vessels. Australia said it won’t send ships. New Zealand said it hasn’t received such a request.¹⁸

As of March 17, 2026, not a single allied nation has publicly committed warships to Hormuz escort duty.

Trump’s response on Truth Social: “Whether we get support or not, I can say this, and I said it to them: we will remember.”¹⁹

A CNN analysis published yesterday laid out the math on why escorts are so difficult. The strait is ten miles wide at its narrowest point. A basic escort operation needs eight to ten destroyers to protect a convoy of five to ten commercial ships. At those ratios, escorts might restore traffic to ten percent of pre-war levels. The US has seventy-three Arleigh Burke destroyers total, but only about sixty-eight percent are combat-ready at any time. And the Navy decommissioned its four dedicated minesweepers from the Persian Gulf last year.²⁰

The logistics are real, but the politics are the actual constraint. Trump asked allies to send warships and they didn’t. He’s documenting who helped and who didn’t. The question that hangs over the entire situation is whether the inability to escort is genuine, or whether it’s a choice being made to look like one.

The Question

The Strait of Hormuz is the single most important chokepoint in the global energy system. The United States has been its security guarantor since Jimmy Carter declared in 1980 that any attempt to control the Persian Gulf would be “repelled by any means necessary, including military force.”²¹

For forty-six years, the US Navy kept that strait open. At a cost that, depending on how you count, runs somewhere between five and twelve trillion dollars.²²

And now it’s closed. And the country that spent those trillions barely needs it.

Eighty-four percent of Hormuz oil went to Asia while the US is a net exporter whose gas prices went up seventy cents. China’s industrial base runs on Gulf energy, Europe heats its homes with it, and Japan and South Korea have no alternatives.

The question this series will examine across its remaining five parts is not whether the Strait of Hormuz closure is a crisis. It obviously is. People are starving. Energy markets are in chaos. The global economy is fracturing along supply-chain fault lines that were invisible a month ago.

The question is: for whom is it a crisis - and is this coincidence, or is this the point?

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Next: Part 2: The Free Ride examines the forty-six-year history of American security subsidies in the Persian Gulf, who benefited, and what it cost.

The Hormuz Reserve Monitor tracks real-time reserve levels, ship movements, and burn rates for energy-dependent nations. Data updates continuously.

Footnotes

1. Strait of Hormuz crisis reporting compiled from Windward maritime intelligence, JMIC, and Wikipedia’s consolidated sourcing as of March 17, 2026. ↩

2. IEA statement on Hormuz disruption, March 2026. ↩

3. Brent crude pricing, Qatar/Kuwait force majeure declarations, and war risk insurance withdrawal per multiple sources consolidated in Wikipedia’s Hormuz crisis article. ↩

4. US Energy Information Administration: Hormuz import share, domestic production (13.6M bbl/day), net exporter status since 2020, and STEO March 2026 gasoline price estimates. ↩

5. EIA, June 2025 data on Hormuz crude destination shares. ↩

6. Pipeline bypass capacity estimates from The World Data and IEA. ↩

7. Reserve estimates from Arab News, citing OECD, Chinese, and Japanese government data. ↩

8. Sudan food insecurity data: WFP (21.2M/41% in late 2025), CARE (29M/62% by Feb 2026), IPC famine confirmations, Action Against Hunger (80% health facility damage). ↩

9. Al Jazeera, March 15, 2026; confirmed by India Ministry of Ports and Iran’s ambassador to India. ↩

10. Al Jazeera, March 14-15, 2026. ↩

11. Lloyd’s List and USNI News reporting on shadow fleet transit patterns, March 2026. ↩

12. Daily Sabah, citing Iran’s Deputy Foreign Minister. ↩

13. Fortune, IBTimes, citing Ray Dalio and Balaji Srinivasan. ↩

14. Trump Truth Social posts, March 3 and March 15, 2026. ↩

15. Lloyd’s List, March 3; Reuters reporting on Navy refusal of near-daily escort requests. ↩

16. CNBC interview with Energy Secretary Chris Wright, March 12, 2026. ↩

17. USNI News, March 9, 2026; Macron statements on escort mission conditions. ↩

18. Al Jazeera, CNBC, and multiple wire services, March 15-17, 2026. ↩

19. Trump Truth Social, March 15, 2026. ↩

20. CNN analysis, March 16, 2026; Lloyd’s List Intelligence escort ratios; Congressional Research Service on Arleigh Burke fleet size. ↩

21. Carter State of the Union Address, January 23, 1980. ↩

22. Brown University Costs of War Project (at least $5T); higher estimates including interest from CSIS and other analyses. ↩