France and the United Kingdom have said they are ready to lead a multinational mission to help restore freedom of navigation and trade in the Strait of Hormuz, only to be deployed once peace had been agreed in the region.

But at a meeting of the coalition of nonbelligerent states in Paris on Friday, the mood remained one of caution.

A temporary ceasefire has put fighting between Iran and a US-Israeli coalition on hold until April 22. On Thursday, a 10-day ceasefire was also announced between Israel and Lebanon, the stronghold of Iranian-backed militia Hezbollah.

On Friday, both Iran and the US said the Strait of Hormuz was now “open” to commercial shipping, though the US said its blockade of Iranian ports would remain in place until a peace deal with Tehran was reached. Shortly after, on Saturday, Iran reversed its decision to open the strait, citing the US blockade of its ports. Several merchant vessels reported gunfire as they were attempting to cross.

Maritime traffic there had ground to a halt since the start of the war on February 28, with Iranians threatening to bomb merchant ships attempting to pass through the key waterway. About 20% of the world’s oil and gas normally passes through the strait.

“The ceasefires in Lebanon and Iran, as well as Iran’s statement [to open] the Strait of Hormuz, are steps in the right direction,” French President Emmanuel Macron said at a press conference after Friday’s meeting — shortly before Iran reimposed restrictions on the crucial waterway. “But we consider these developments with prudence.”

UK Prime Minister Keir Starmer, who co-chaired the meeting, said the opening of the strait must be “both lasting and a workable proposal.”

Alongside Macron and Starmer were both the German and Italian leaders, Friedrich Merz and Giorgia Meloni, and representatives from about 50 European, Asian, African and South American countries and international organizations, with many joining remotely.

Non-warring parties, international observers remain wary
International experts seemed to share the skepticism about the recent announcements.

Jakob Larsen, chief safety and security officer at international shipping association BIMCO, wrote on the social network LinkedIn that, following Iran’s and the US’ announcement of opening the Strait of Hormuz, it was incorrect to believe the waterway was therefore “safe for transit.”

Ian Ralby, maritime and international affairs expert and head of US-based NGO Auxilium Worldwide, seconded that view, stressing that the coalition of nonbelligerent states was right to show restraint.

“The war first needs to completely end and even then, the potential for things going wrong or even a friendly fire incident kicking off is very high,” he told DW. “The irrationality and sporadic escalatory activities of all three belligerent parties have been so extreme that Europe will be very keen to avoid getting itself embroiled in a mess that it had no choice in starting.”

Michelle Wiese Bockmann, senior maritime intelligence analyst at UK-based maritime AI company Windward, said a recent claim by Iran to be laying mines in the Strait of Hormuz had added further pressure.

“That threat alone has prevented traffic from picking up again once the ceasefire was announced,” she said.

“It is unclear, if there are indeed any mines, but 832 tanker vessels and cargos are blocked in the strait right now,” she added, underlining that the blockade had also pushed up insurance premiums.

Nonbelligerent countries have said they could escort vessels through the strait and help to clear mines.

“We could provide mine-clearance vessels — we are good at that,” German Chancellor Merz said Friday, adding that a “sound legal basis” would be needed for such an intervention.

Dominique Trinquand, a retired French general and military consultant, told DW the US will indeed need help in this area.

“The Europeans are much better equipped than the Americans and could for example provide their tripartite mine clearance vessels — under French, Dutch and Belgian control,” he said. “The French are meanwhile likely to provide the largest number of vessels [to escort merchant ships].”

Trump cards to schmooze Trump?
Jean-Paul Palomeros, the former NATO Supreme Allied Commander Transformation, thinks it’s crucial for the coalition to use this expertise as a trump card. The partner countries are keen to show the US their goodwill, after Trump expressed anger at European nations for not joining in to support the US in the Iran war.

“They should try to calm Trump down, as the US are a cornerstone of NATO after all,” said Palomeros. “We need the alliance to be strong in order to deflect or react to attacks on member states in the future — for example, if Russia attacks one of the Baltic states after the end of the war in Ukraine.”

Leaders at Friday’s meeting seemed aware of the need to keep Trump onside. Several, including Italy’s Meloni, mentioned Operation Aspides, an EU mission to protect shipping in the Red Sea. Merchant vessels there have been facing attacks from the Houthis, an Iran-backed Shiite Muslim in Yemen.

“They were right to underline that mission, sending the message to the Americans that these countries are sticking their necks out to secure another stretch of sea,” said Palomeros.

But Rym Momtaz, a geopolitical consultant and editor-in-chief of Carnegie Europe’s blog Strategic Europe, thinks pressure on Europe to act is likely to rise further.

“There’s a legitimate question that can be put to France and the countries in this coalition, as the ceasefire seems to be holding: Are you going to start escorting ships across the Strait of Hormuz and have you identified a safe corridor there?” she told DW. “And where are they with their discussions regarding insurance and with shipping companies to prepare for the future?”

Military chiefs from the non-warring countries are set to meet next week at the UK’s military command headquarters in Northwood outside London, for further discussions on their potential role in the region.

Source: Euronews