Australia, Japan, the United Kingdom, Germany, and France — every country President Trump named for a Strait of Hormuz escort coalition — formally declined to send warships within 72 hours of his call. Forty-eight hours in, none had committed. By Monday, all five had said no.
The refusals were explicit. Australia's Transport Minister Catherine King: "not among the contributions Australia is planning"1. Japan's Prime Minister Takaichi: "current circumstances do not warrant military participation"2. UK Prime Minister Starmer: "We will not be drawn into the wider war"3. Germany had already refused. France offered Paris for Lebanon talks, not frigates for tanker escorts. Trump, at a press conference: "Some are very enthusiastic, and some are less than enthusiastic." He singled out Starmer: "He didn't really want to do it. I was not happy with the UK"4.
The logic behind each refusal is the same. US Navy officials have described the strait as an Iranian "kill box" with pre-registered fire zones. Daily transits have fallen from a historical average of 138 to single digits, and more than 300 commercial vessels remain stranded. No government will place its sailors inside a zone that America's own commanders characterise as indefensible.
The Coalition's collapse accelerates a different framework. India negotiated bilateral passage for two LPG tankers through direct diplomacy with Tehran, conditioned on returning three seized tankers. China's 11.7 million barrels of Iranian oil have transited Hormuz since 28 February on shadow fleet vessels broadcasting Chinese ownership. Iran is constructing a two-tier strait: closed to the United States and military allies, conditionally open to those it wants to keep neutral — and the countries that matter most for global oil supply now have every incentive to deal with Tehran directly rather than join an American-led fleet into waters the Americans themselves call lethal.
