European powers ready Strait of Hormuz mine-clearing mission as Iran deal nears

Diplomatic breakthrough and planned signing

The US and Iran have agreed on a framework memorandum to end the war, including a ceasefire extension and the reopening of the Strait of Hormuz. The signing is scheduled for Friday, 19 June, in Switzerland. Chancellor Olaf Merz called it a "diplomatic breakthrough" but emphasised that the agreement's substance must be confirmed. Foreign Minister Johann Wadephul said Berlin would have "certainty" only after the signing.

European readiness and conditions

In a joint statement, the leaders of Germany, France, the UK and Italy offered "a purely defensive, independent mission to encourage commercial shipping and conduct mine-clearing" once combat halts. The four premiers stressed that detailed negotiations must be completed and the deal implemented rapidly. EU foreign policy chief Kaja Kallas said the bloc stands ready to contribute economic influence and nuclear expertise to a sustainable solution.

We need to know first: is it really clear there are no combat operations? Is it really clear that both sides want others to clear the mines? If we know that, we can talk about it.

From economic influence to nuclear expertise, the EU is ready to contribute to a sustainable solution.

Nuclear file and sanctions

European leaders insist Iran must verifiably end its military nuclear programme. Merz said Berlin will closely watch whether Tehran takes clear and verifiable steps. The E4 leaders tied any easing of EU sanctions to progress on nuclear and missile programmes, support for militias, and improvements for civilians. Without those outcomes, Berlin and Brussels foresee no sanctions relief.

It must be regulated clearly that Iran verifiably and permanently ends its military nuclear programme.

German naval preparations and Bundestag mandate

Germany has already stationed the minesweeper "Fulda" and the tender "Mosel" in the eastern Mediterranean; they could reach the strait within seven to ten days. A Bundestag mandate is still pending. Deputy government spokesman Sebastian Hille said a mandate could be brought forward "fairly quickly" given internal preparations, but it is unlikely to be ready by Friday. The next possible parliamentary session is next week. The government also needs an international mandate, possibly from the UN Security Council, to underpin the German deployment.

G7 summit and next steps

Chancellor Merz will discuss the mission's political preconditions and operational details with President Trump and other G7 partners at the summit in Evian, which runs from Monday to Wednesday. The framework deal's implications for global economic recovery and regional stabilisation will be on the agenda. Bundesbank President Joachim Nagel cautioned that even if the strait reopens soon, positive economic effects could take "months" to materialise.