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God Morgon

Geopolitics · Europe · Sweden · Türkiye · the economy
Background

The Strait of Hormuz

The strait carries oil equal to about a fifth of world petroleum liquids consumption and about a fifth of traded liquefied natural gas, and on EIA's June 2025 estimate the pipelines around it hold only some 2.6 million barrels a day of spare capacity, which makes control of passage a lever long before the strait is fully closed.

About 28 ships a day pass Hormuz now, against roughly 100 before the war. If it shut completely, the pipelines around it could move about 2.6 million barrels a day, against the 20 million that normally pass. What Iran asks for is not closure but terms: recognised control of its own side, a fee system for ships, and an end to the US naval blockade of Iranian ports before it reopens.
The Strait of Hormuz

The Strait of Hormuz is the sea passage between Iran and Oman that connects the Persian Gulf to the Gulf of Oman and the Arabian Sea. At its narrowest it is about 33 kilometres across. The US Energy Information Administration puts average oil flows through it at about 20 million barrels a day in 2024, roughly a fifth of world consumption of petroleum liquids. Around a fifth of globally traded liquefied natural gas took the same route that year, most of it from Qatar.

The US-Israel war on Iran began on 28 February 2026, and Iran restricted passage to most ships from early March, in what Al Jazeera called an effective closure. A memorandum of understanding with Washington reopened it on 17 June, on condition that Iran keep the strait open for 60 days. It fell apart in July, Al Jazeera reports, over which routes ships should take. Ships now avoid the pre-war channels for fear of naval mines, using two corridors, one in Iranian waters and one in Omani waters under US oversight.

EIA tanker-tracking estimates for 2024 put Saudi Arabian crude and product flows through the strait at about 5.5 million barrels a day, Iraq's at 3.2 million, the United Arab Emirates' at 1.9 million and Kuwait's at 1.3 million. Of the crude and condensate, 84 percent went to Asian buyers, and China, India, Japan and South Korea took 69 percent between them. Europe took about 0.7 million barrels a day of the crude.

Almost none of that oil has another way out. EIA said in June 2025 that only Saudi Arabia and the UAE have pipelines round the strait, Aramco's East-West line to Yanbu at 5 million barrels a day and a 1.8 million barrel line to Fujairah. Neither runs full, and EIA put the capacity available in a disruption at about 2.6 million barrels a day. Ankara and Baghdad renewed the Kirkuk to Ceyhan pipeline on 1 August 2026 at 750,000 barrels a day, against actual flows near 170,000 on Turkish data.

The Law of the Sea Convention says transit passage through an international strait shall not be impeded and shall not be suspended. Articles 38 and 44 say nothing about charging for it. Al Jazeera writes that maritime law bars tolls for passage itself but lets a coastal state charge for services such as pilotage. Iran wants recognised control of its own side and a fee system for ships, and said in early August 2026 that it will not reopen the strait until Washington lifts its naval blockade of Iranian ports.

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Oil flows through the Strait of Hormuz, annual average before the war · million barrels per day · Source: U.S. Energy Information Administration
Crude oil, condensate and petroleum products combined. The annual values come from the figure-data workbook EIA publishes alongside the article, and the estimate is based on Vortexa tanker tracking. The series ends in 2024 and so describes the position before the war.
”The Omanis are now suggesting three lines for the maritime traffic: one that runs through Iran's territorial waters, an international one, and one through Omani territorial waters”
Resul SerdarAl Jazeera correspondent in Tehran

The numbers

Oil flow through the strait, 2024
20 million
About 20 million barrels a day, the equivalent of about 20 percent of global petroleum liquids consumption, on EIA's estimate.
Share of global LNG trade, 2024
About 20 percent of traded liquefied natural gas transited the strait; Qatar shipped about 9.3 billion cubic feet a day that way, on EIA's estimate.
Spare capacity in the pipelines around the strait
EIA estimated in June 2025 that about 2.6 million barrels a day of the Saudi and Emirati pipeline capacity could be available in a disruption, against about 20 million barrels a day that normally transits.
The 17 June memorandum of understanding
The memorandum between Washington and Tehran required Iran to keep the strait open to shipping for at least 60 days. Al Jazeera reports that it fell apart in July, that the two sides disagreed primarily over which routes ships should take, and that Iran attacked several ships using an Oman-approved route backed by the United States.
Transits, 18 June to 5 July 2026
513 ships transited between 18 June and 5 July 2026, an average of 28 a day, according to PortWatch data; before the war about 100 ships a day crossed.
Attacks on shipping in the strait, August 2026
ADNOC, the Abu Dhabi state oil company, said on 7 August 2026 that 15 of its vessels had been attacked in Hormuz since the war began, three of them that week. The UAE foreign ministry said Iran struck an ADNOC tanker with a missile on 8 August, without casualties. UK Maritime Trade Operations reported a ship hit by a projectile off Oman in the strait the same day; whether it was the same vessel was not established.
Seafarers stranded in the Gulf
About 6,000 as of 9 July 2026, according to the International Maritime Organization, aboard ships unable to transit the strait safely.
Iraq's loss of exports
Iraqi oil exports collapsed by more than 80 percent in the weeks after the United States and Israel launched strikes on Iran in late February 2026, and monthly oil revenues fell from around $6bn to under $2bn.
The Kirkuk to Ceyhan pipeline
The renewed transit deal of 1 August 2026 covers 750,000 barrels a day. The line's maximum capacity is about 1.5 million barrels a day and it was carrying about 170,000 on 1 August 2026, according to Turkish data.
What the law of the sea says
Article 38 of the Law of the Sea Convention gives all ships and aircraft a right of transit passage, which shall not be impeded, and article 44 states that there shall be no suspension of transit passage.
What Washington demands
US officials said on 6 August 2026 that the administration wants total freedom of commercial navigation through the waterway, without Iranian tolls and without any arrangement requiring ships to obtain Tehran's approval before transiting.
The shipowners' letter to the UN
Eight of the world's largest shipping associations wrote to the UN secretary-general and the head of the International Maritime Organization that charging vessels to transit the strait would violate international norms and harm the global economy. The letter was reported by Al Jazeera on 6 August 2026.

What the comparison shows

Where they agree

The strait carries oil equal to about a fifth of world petroleum liquids consumption and about a fifth of traded liquefied natural gas, and there is no substitute route on that scale: EIA puts spare pipeline capacity at about 2.6 million barrels a day against roughly 20 million that normally transits. The head of Middle East and North Africa country risk at S&P Global says the damage starts well before a full closure, because making passage conditional on permission is already enough to load costs and uncertainty onto shipping.

Where they split

Iran and Washington disagree first about money and control. Iran has signalled that it plans some form of fee system for ships. Washington wants freedom of navigation with no Iranian tolls and no requirement that ships obtain Tehran's approval before transiting. Reuters reported on 28 July 2026 that Oman had put a middle course to Iran, a joint regional mechanism with voluntary fees on the Strait of Malacca model. Ankara and Baghdad present the renewed Kirkuk to Ceyhan pipeline as a strategic alternative to the strait; Turkish data put its flow at about 170,000 barrels a day on 1 August 2026, and it sits outside EIA's spare-capacity estimate, which covers the Saudi and Emirati lines only.

What nobody is saying

Al Jazeera reported on 28 July 2026 that mine clearance would be Iran's responsibility. That report does not say when clearance happens, who verifies that a lane is clear, or what follows if verification never comes. On Al Jazeera's account of 9 July the central part of the strait, where the seabed is believed to be most mined, was largely unused. No price for war-risk cover on a Hormuz transit is public either: Al Jazeera reported on 1 May that insurance and war-risk premiums were rising, and gave no figure for the strait.

Who says what

Abbas Araghchi, Iran's foreign minister

A deal with Oman does not mean the strait opens. He said on 8 August 2026 that talks with Oman were approaching their final stages, while cautioning that this was not a sign of reopening.

”The reopening of the Strait of Hormuz is subject to other conditions and compensation for the violation of the memorandum of understanding by the United States”The reopening of the Strait of Hormuz is subject to other conditions and compensation for the violation of the memorandum of understanding by the United States
Kazem Gharibabadi, Iran's deputy foreign minister for legal and international affairs

The strait cannot return to its pre-war state of free-flowing shipping. He rejects an Omani proposal for an equal division of the transit routes between the two countries, saying it does not address Iran's security concerns, and proposes instead that Iran manage shipping on its own side while Muscat manages part but not all of the opposite lane. Iran, he says, will consider any action to keep control, including a resumption of the war.

Resul Serdar, Al Jazeera correspondent in Tehran

Reports what the Omanis are offering now: three separate lanes, not the two-way division of the routes that Iran rejected the same day. His sources tell him Iran is showing some flexibility despite its public statements.

”The Omanis are now suggesting three lines for the maritime traffic: one that runs through Iran’s territorial waters, an international one, and one through Omani territorial waters”The Omanis are now suggesting three lines for the maritime traffic: one that runs through Iran's territorial waters, an international one, and one through Omani territorial waters
Jack Kennedy, head of MENA country risk at S&P Global Market Intelligence

The damage does not begin at closure. Making passage conditional on permission is enough to load costs and uncertainty onto shipping, and the danger is the precedent: if several states test the boundaries with selective enforcement, tolls or levies in international straits, outcomes are settled by bargaining power.

”Even short of a full shutdown, ‘permissioning’ and pressure can impose major costs and uncertainty”Even short of a full shutdown, 'permissioning' and pressure can impose major costs and uncertainty
Jean-Paul Rodrigue, professor in the maritime business administration department at Texas A&M University

Treats maritime pressure as an old instrument now used on a far larger merchant fleet.

”Maritime action has always been an important aspect to weigh pressure on an enemy’s economy and military – there is nothing new there, but what has changed is the scale, the volume of containers, the size of the global fleet”Maritime action has always been an important aspect to weigh pressure on an enemy's economy and military, there is nothing new there, but what has changed is the scale, the volume of containers, the size of the global fleet
Alparslan Bayraktar, Türkiye's energy minister

The transit arrangement on the Kirkuk to Ceyhan pipeline is back in force. He announced on 1 August 2026, after a meeting in Ankara with Iraq's oil minister, that an arrangement covering a daily capacity of 750,000 barrels had been implemented, while talks on a long-term agreement continue.

U.S. Energy Information Administration, the statistical agency of the US Department of Energy

Flows through the strait made up more than a quarter of all global seaborne oil trade in 2024 and the first quarter of 2025.

”Most volumes that transit the strait have no alternative means of exiting the region, although there are some pipeline alternatives that can avoid the Strait of Hormuz.”Most volumes that transit the strait have no alternative means of exiting the region, although there are some pipeline alternatives that can avoid the Strait of Hormuz.

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