The British government will not change its stance towards Iran and will back, not follow, Donald Trump’s
administration, ministers insisted. London continues to stand by Tehran’s agreement with international
powers, they stressed, and will not follow the US in imposing sanctions against Iran.
No other European power, however, has joined the American and British naval initiative so far and the only
other European warship in the waters, a French frigate, will continue to operate autonomously.
British government sources stated that talks have been held with a number of European allies and a number
have expressed an interest in joining a future European commanded operation. But some western states,
including France and Germany, have expressed unwillingness to join a task force led by the US.
The British decision to join the mission comes three weeks after a British-flagged tanker, Stena Impero, was
taken over by Iran’s Revolutionary Guards. That followed the capture of an Iranian-owned tanker, Grace 1,
by Royal Marines off Gibraltar.
Two British frigates in the Gulf, the destroyer HMS Duncan and frigate HMS Montrose, will continue to
accompany UK-flagged and international shipping and two American cruiser-destroyers, stationed at each
end of the Strait of Hormuz, will protect British ships when called upon. The two countries will, however,
operate, for the time being, under different rules of engagement.
Ben Wallace, the defence secretary, said: “The UK is determined to ensure her shipping is protected from
unlawful threats and for that reason we have joined the new maritime security mission in the Gulf. The
deployment of the Royal Navy assets is a sign of our commitment to our UK-flagged vessels and we look
forward to working alongside the US and others to find an international solution to the problems in the
Strait of Hormuz.”
Dominic Raab, the foreign secretary, added : “It is vital to secure the freedom for all international shipping
to navigate the Strait of Hormuz without delay, given the increased threat. This deployment will reinforce
security and provide reassurance for shipping. Our aim is to build the broadest international support to
uphold freedom of navigation in the region, as protected under international law. Our approach to Iran
hasn’t changed. We remain committed to working with Iran and our international partners to de-escalate
the situation and maintain the nuclear deal.”
Iran has, however, repeatedly complained about the British seizure of Grace 1 and demanded the release of
its crew and cargo. Speaking at a news conference in Tehran on Monday, Mohammed Javad Zarif, the
Iranian foreign minister, accused Britain of collaborating with the US in “economic terrorism”.