The Strait of Hormuz Is No Longer Neutral

Fifteen nations in June, clearing mines — down from fifty-one in May, refocused. Then nineteen NATO members, plus a twelve-nation air-defense dialogue in Bahrain, plus a London summit still taking shape this week ^[1][2][3][4]. The coalition assembled to reopen the Strait of Hormuz has never once contracted across five ceasefire cycles. It only grows, and it only hardens. The military ratchet is the most visible layer. The US and Iran have signed five separate agreements to reopen the strait since mid-June — the Islamabad memorandum, the June 24 pact, the June 26 deal, the June 30 ceasefire, the July 4 peace deal — and each has collapsed within days or weeks ^[5][6][7]. The June 12 MOU was jeopardized by Israeli strikes in Lebanon by June 19. The June 30 ceasefire expired when Trump declared it over on July 8. The July 6 memorandums were followed by new tanker attacks by July 14 ^[6][8]. Each diplomatic collapse did not return the coalition to its prior size. It left a larger one. The UK-France mission that started small in April had become a 51-nation assembly by May; when that proved unwieldy, it was refocused into a 15-nation mine-clearing force in June, then expanded again to 19 NATO members plus Oman by July, with CENTCOM simultaneously building a 12-nation regional defense architecture in Bahrain ^[1][2][3]. The US and UK are now organizing a London summit to recruit still more naval vessels, drones, and de-mining ships ^[4]. The US has not abandoned reopening as a stated goal. CENTCOM frames its operations as restoring commercial shipping, tracking a thousand transits since the April 8 ceasefire ^[9]. The UN still speaks of the pre-war status quo as the destination.

The Strait of Hormuz, prior to the opening of this conflict, actually worked, right? So we know it can, and we should go back to that. — Stéphane Dujarric

But the infrastructure on the water tells a different story. The US is running a secret nighttime escort operation through Hormuz — more than 200 ships and 100 million barrels moved under cover of darkness with transponders off — while enforcing a total blockade on Iranian crude ^[10]. CENTCOM redirected seven commercial vessels and disabled one in a single day in late July to prevent ships from entering or leaving Iranian ports ^[11]. The US is simultaneously running covert ship-to-ship oil transfers, moving 90 million barrels through 116 ships with UAE and Kuwaiti state fleets, monitored from Bahrain ^[12]. And the Economic Fury campaign extends the denial globally: INDOPACOM seized the MT Davina off Sri Lanka carrying 1.9 million barrels of Iranian crude, the third such interdiction since April, with 129 commercial vessels redirected in total ^[13]. The State Department calls on other nations to join in enforcing these measures ^[13]. Flow for allies, none for Iran — enforced by a coalition that was assembled to restore neutral passage. The institutional ratchet is deeper. Four competing regulatory regimes now claim authority over the same waterway, and none of them is the pre-war UNCLOS transit passage that governed Hormuz for decades. The US regime is the blockade itself, paired with the nighttime escort system and the alternate shipping route the Navy established along the coast of Oman to bypass IRGC-controlled lanes, advising ships to disable transponders ^[9]. Trump briefly proposed a 20 percent transit fee on all cargo to fund guarding operations before withdrawing it under IMO condemnation ^[14][15]. But the blockade remains, and Trump has made its logic explicit.

Well, we have a blockade. It's been extremely effective. And the reason we have it is they tried to blockade, and now we blockaded them. — Donald Trump

Iran has built the mirror image. The Persian Gulf Strait Authority, established as early as May, requires more than forty data points for transit permits, publishes maps claiming 8,800 square miles of regulatory authority encroaching on Omani and Emirati waters, and collects tolls from vessels — up to two million dollars, payable in yuan or Bitcoin ^[16][17]. Iran's Parliament Speaker stated the endgame plainly.

Of course, international regulations will be observed, but Iran will administer the Strait of Hormuz. — Mohammad-Bagher Ghalibaf

The mirroring is exact: both sides now treat the strait as a sovereign asset to be monetized, not a neutral passage to be protected. The third regime is the Oman-IMO neutral corridor, established without consulting Iran, with Oman waiving transit fees ^[18][19]. The fourth is the UAE-led proposal submitted to the IMO with eight allies, competing with a separate Iran-Oman proposal for joint administration with transit tolls ^[17][19]. Meanwhile, Oman's Foreign Minister has proposed an eight-nation inclusive Gulf security framework — Oman, Saudi Arabia, Bahrain, UAE, Kuwait, Qatar, Iran, Iraq — calling containment a myth and blaming decisions taken outside the region, above all in Tel Aviv ^[8]. The pre-war neutral waterway has fractured into a contest of sovereign claims, and the US coalition is the enforcement tool that makes one side's claim stick. Secretary of State Rubio made the US position explicit.

They cannot normalise, nor can we tolerate them trying to normalise, a system in which the Iranians decide who gets to use an international waterway and how much you have to pay them to use it. — Marco Rubio

The structural driver of the ratchet is cost. The Pentagon's acting comptroller estimated the Iran war at twenty-nine billion dollars by mid-May ^[20]. Former Defense Secretary Austin confirmed the US Navy could reopen Hormuz unilaterally but said holding it open long-term would be prohibitively expensive and requires an international effort to sustain ^[21].

Holding it open for a long period of time would be pretty costly and so we'd like to see an international effort, if that's the case — Lloyd Austin

Macron proposed a UN-led neutral security mission contingent on both sides lifting blockades, and the initial 51-nation coalition was framed as temporary — for when hostilities conclude ^[20][1]. But the cost math pushes in the opposite direction. The US cannot sustain unilateral maritime enforcement at this scale, so it must keep assembling allies to share the burden. Each assembly makes the blockade infrastructure more permanent. Each ceasefire collapse provides the rationale for the next expansion. The coalition that began as a temporary escort force to reopen the waterway is becoming the enforcement arm of a selective blockade, because no one can afford to disassemble it — and the rival regimes rising on the other side of the water make the pre-war status quo a destination no party is actually pursuing.