LONDON, June 14 — The United Kingdom's (UK) Armed Forces have intercepted a sanctioned Russian shadow fleet oil tanker in the English Channel, leading for the first time an operation to disrupt the oil revenue that helps fund Russia's war in Ukraine.
The vessel Smyrtos, sailing under a Cameroon flag, was boarded by Royal Marine Commandos and National Crime Agency (NCA) officials in the early hours on Sunday, with support from Chinook helicopters and other aircraft, a frigate, and a minehunter.
"This successful operation delivers yet another blow to Russia and reminds those fuelling Putin's war in Ukraine that we will not let them hide," Prime Minister Keir Starmer said in a post on X (formerly Twitter).
Video of the raid released by the government showed UK commandos rappelling onto the vessel, while NCA officials were seen searching through documentation.
Ukraine's President Volodymyr Zelenskiy wrote on X that he was grateful to the UK for the detention of the tanker. Kyiv has been lobbying its allies to toughen enforcement against the shadow fleet, which it says funds Russia's war machine.
"Europe urgently needs to take legislative steps to enable not only the detention of tankers and restrictions on oil shipments, but also the confiscation of the oil they carry. This will certainly help bring peace closer," he said.
The Russian Embassy in London did not immediately respond to a request for comment.
A government statement said that the tanker will be detained and monitored off the south coast of England as investigations continue, and that the operation was conducted in close coordination with the French authorities.
The UK has sanctioned almost 600 Russian shadow fleet vessels to date.
Starmer, who is facing a potential leadership challenge and lost his defence secretary last week over a dispute about military spending, had given permission in March for the UK military to board and detain Russian ships, which Western governments say help Moscow export oil despite Western sanctions.
A Reuters analysis indicated that his change of stance did not immediately have any impact on the number of Russian vessels under sanctions passing through UK waters, which showed a similar number transited its waters before and after the announcement.
Until Sunday, the UK's involvement in efforts to stop the vessels had been limited to supporting French and United States operations.
