Once you accept that a single country can hold the world's most important waterway hostage, freedom of navigation as we know it is finished.
At the narrow passage where the Persian Gulf meets the open sea, Iran is attempting to transform a wartime chokehold into a permanent institution — a toll system for the Strait of Hormuz, negotiated with Oman and framed as a matter of cost recovery. The move arrives against a backdrop of collapsed shipping traffic, rising energy prices, and a fragile ceasefire that has yet to resolve the deeper question of who governs one of the world's most consequential waterways. What Iran presents as administrative logic, much of the world reads as a claim of sovereignty over waters that global commerce has long treated as shared.
- Since conflict erupted in late February, traffic through the Strait of Hormuz has fallen to a fraction of its normal 135 ships per day, sending energy prices and inflation climbing across dependent economies.
- Iran has already begun collecting fees — through a body called the Persian Gulf Strait Authority — demanding as much as $2 million per vessel for safe passage, with missile threats, sea mines, and prohibitive insurance costs keeping most shipping companies away entirely.
- Iran's ambassador to France laid out the toll proposal in Paris this week with bureaucratic calm, framing it as a transparent cost-sharing arrangement between Iran and Oman — though Oman has not confirmed its participation.
- The UAE, Saudi Arabia, the US, and Europe have all rejected the premise, with one Gulf energy executive warning that accepting a single nation's control over the strait would effectively end freedom of navigation as a global principle.
- A ceasefire brokered through Pakistan has held since April 8, but both sides remain ready to resume fighting, leaving the strait's future — and the fate of one-fifth of the world's oil and LNG supply — suspended in unresolved negotiation.
The Strait of Hormuz, a 24-mile passage between Iran and Oman through which roughly one-fifth of the world's oil and liquefied natural gas normally flows, has been effectively closed since conflict between Iran and a US-Israeli alliance broke out in late February. Iran has allowed few vessels through while American forces blockade Iranian ports. The consequences have spread outward — energy prices rising, government bonds selling off, inflation mounting across economies that depend on the waterway's steady flow.
Now Iran is moving to make its wartime grip permanent. In Paris this week, Iran's ambassador to France, Mohammad Amin-Nejad, described plans for a formalized toll system, to be established jointly with Oman. The logic, he said, was straightforward: providing security and managing navigation costs money, and those who benefit from the traffic should pay. He promised transparency. Iran has already begun collecting — through a body called the Persian Gulf Strait Authority — with fees reaching as high as $2 million per vessel. Iran claims ships from China and South Korea have coordinated with its navy to transit, though neither country has confirmed this.
The practical obstacles remain severe. Before the war, 135 ships a day moved through the strait. Iran reported just 26 transits in a recent two-day window. Shipping companies cite missile and drone threats, sea mines, and insurance costs so high that passage has become economically irrational for most operators.
The proposal has alarmed neighbors and Western powers alike. The UAE's top oil executive warned that accepting Iran's control would effectively end freedom of navigation as a global principle. The US, Europe, and Gulf Arab states have all rejected the premise that Iran can govern what has long been treated as international waters. President Trump has responded with characteristic inconsistency — threatening Iran, suggesting the US might charge its own fees, and at one point floating a joint US-Iran venture.
Amin-Nejad sought to soften the picture, describing tensions with Arab neighbors as misunderstandings that could dissolve once the war ends, and suggesting the US had underestimated Iran's resilience. A ceasefire has held since April 8, with both sides exchanging messages through Pakistan. But neither has stood down, and the question of who controls those 24 miles of water — and on what terms — remains the unresolved center of everything.
The Strait of Hormuz has become a chokepoint in the truest sense. Since late February, when conflict between Iran and the US-Israeli alliance erupted, traffic through the waterway has collapsed. Iran is allowing few vessels through while American forces blockade Iranian ports. The result ripples outward: energy prices have climbed, government bonds have sold off globally, and inflation pressures are mounting across economies that depend on the roughly one-fifth of the world's oil and liquefied natural gas that normally flows through this 24-mile-wide passage between Iran and Oman.
Now Iran is moving to formalize what it has already begun imposing—a permanent toll system for transit. In an interview in Paris this week, Mohammad Amin-Nejad, Iran's ambassador to France, laid out the logic with bureaucratic precision. Iran and Oman, he said, must mobilize resources to provide security and manage navigation. Those services cost money. Therefore, those who benefit from the traffic must pay. He promised the system would be transparent and framed it as necessary to address what he called the root of the problem—though he did not specify what that root was. Oman's government has not yet responded to requests for comment.
The numbers tell the story of disruption. Before the war, roughly 135 ships a day moved through the strait. Iran claims that between Tuesday and Wednesday of this week, 26 vessels transited with help from the Islamic Revolutionary Guard Corps—an unusually high number for recent weeks, but still a fraction of normal flow. Shipping companies cite the real obstacle: the risk of missile and drone attacks, sea mines, and insurance costs so high they make passage economically irrational. Most say they will not send vessels through until the war ends.
Iran has already begun collecting fees. It established a body called the Persian Gulf Strait Authority and has requested payments as high as $2 million for safe passage. Iran claims that countries including China and South Korea have coordinated with the IRGC's navy to get their ships through, though neither country has confirmed this. The move signals Iran's intention to maintain control over Hormuz even after the conflict ends—both as a deterrent against future attacks and as a revenue source for an economy ravaged by war.
The proposal has triggered alarm among Iran's neighbors and Western powers. Sultan Al Jaber, head of the United Arab Emirates' main oil company, called it a dangerous precedent. "Once you accept that a single country can hold the world's most important waterway hostage, freedom of navigation as we know it is finished," he said. The US, Europe, and Gulf Arab states including Saudi Arabia have all said Iran cannot control a passage that has always been treated as international waters. President Trump has oscillated between suggesting the US itself could charge fees, warning Iran "better not be" thinking of tolls, and even proposing a joint US-Iran venture.
Amin-Nejad downplayed tensions with Arab neighbors, characterizing them as accumulated misunderstandings that could be resolved once the war stops. He acknowledged that Iran had attacked military bases on their soil but framed those strikes as responses to attacks launched from their territory. Many of Iran's projectiles, however, targeted civilian areas and non-military sites like ports and oil refineries. He also suggested the US had miscalculated Iran's resilience, expecting the country to collapse under pressure within days—a comparison he made to Venezuela, where President Nicolas Maduro was captured in January.
A fragile ceasefire has held since April 8, with Iran and the US exchanging messages through Pakistan about a potential peace deal. But both sides have signaled they remain prepared to resume fighting. The Strait of Hormuz sits at the center of these negotiations. For Iran, control over the waterway offers leverage, revenue, and security. For the rest of the world, it represents a threat to the free movement of energy and goods that global commerce depends on. The question of who gets to decide what happens in those 24 miles of water remains unresolved.
Notable Quotes
Iran and Oman must mobilize all their resources both to provide security services and to manage navigation in the most appropriate manner. Those who wish to benefit from this traffic must also pay their share.— Mohammad Amin-Nejad, Iranian ambassador to France
Once you accept that a single country can hold the world's most important waterway hostage, freedom of navigation as we know it is finished.— Sultan Al Jaber, head of the UAE's main oil company
The Hearth Conversation Another angle on the story
Why would Iran want to formalize a toll system now, in the middle of a ceasefire? Why not wait until the war is actually over?
Because control is easier to assert while you're holding the leverage. Once a ceasefire becomes permanent, Iran loses its justification for restricting traffic. A formalized system makes the restrictions look like policy rather than punishment.
But doesn't Iran need the world to trade with it? Wouldn't tolls just push more countries to find alternative routes?
There is no alternative route for most of this cargo. That's the whole point. The strait is irreplaceable. Iran is betting that countries will pay rather than reroute, and the math might work in their favor.
What does Oman get out of this arrangement?
That's the interesting question nobody's answered yet. Oman hasn't even commented. They're caught between Iran, which controls the northern shore, and the Gulf Arab states, which are their neighbors and trading partners. They may have little choice but to cooperate.
Is there any precedent for a country charging tolls on international waters?
Not like this. The Suez Canal charges fees, but Egypt's sovereignty over that waterway is internationally recognized. The Strait of Hormuz has always been treated as international waters. Iran is trying to rewrite that rule while the world is distracted by war.
What happens if shipping companies just refuse to pay?
They already are refusing, in a way. Most won't send ships through at all. But once the war ends and traffic needs to resume, Iran will have leverage. Companies will have to choose between paying tolls or finding workarounds that don't exist.
Could this actually work as a revenue source for Iran's economy?
It could generate significant money if traffic returns to normal levels. But it also risks accelerating the very isolation Iran is trying to escape. The more Iran looks like it's holding the world hostage, the more the world will look for ways around it.