UK intercepts oil tanker from Russia's shadow fleet in English Channel
British forces on Sunday intercepted a UK-sanctioned oil tanker accused of belonging to Russia's shadow fleet in the English Channel, the defence ministry said.
The six-hour operation in the early hours was supported by aircraft, including Chinook helicopters, and navy vessels including the frigate HMS Sutherland.
"In the first UK-led operation of its kind, the vessel SMYRTOS was boarded by Royal Marine Commandos and specially trained law enforcement officers from the National Crime Agency, despite Russia's best efforts to evade sanctions and continue fuelling its barbaric war with Ukraine," the ministry statement said.
The vessel will now be moved to an anchorage off the south coast of England and monitored, it added. The SMYRTOS oil tanker, part of the Russian shadow fleet, was intercepted in the English Channel on June 14, 2026.
The UK has sanctioned hundreds of vessels suspected of being part of the shadow fleet used by Russia to bypass Western embargoes since the invasion of Ukraine in 2022.
The ships – usually ageing tankers with dubious ownership – are banned from accessing UK ports and services.
"Russia relies on its shadow fleet to fund their conflict in Ukraine and our interdiction delivers a blow to Putin's illegal war," defence minister Dan Jarvis said.
He said the operation was carried out in "close coordination with the French".
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Disrupting the shadow fleet was "directly bearing down on the resources sustaining Russia's aggression in Ukraine and reducing its capacity to threaten security across Europe and beyond", he added.
Prime Minister Keir Starmer said the operation delivered "yet another blow to Russia and reminds those fuelling Putin's war in Ukraine that they cannot hide".
Ukraine welcomed the interception of the vessel, viewing it as a blow to the Kremlin's “war machine".
"Russia's shadow fleet is a tool of war. Every such vessel stopped means less money for Russia's war machine," Ukraine's Foreign Minister Andriy Sybiga posted on social media. "Cutting off these revenues helps reduce Russia's ability to finance missile and drone attacks against Ukrainian cities."
'Hybrid war'
In March, the government announced that British forces would be able to board and seize shadow fleet vessels passing through its waters.
The announcement followed the easing of restrictions by Washington on Russian oil to soften prices sent soaring by the US-Israel war against Iran.
France, Belgium, Finland and other European countries have also recently seized sanction-busting vessels believed to belong to the so-called shadow fleet.
Read more France arrests Russian captain of Moscow-linked oil tanker
London has said such ships are suspected of damaging undersea cables in the Baltic Sea on several occasions.
The government has said it will propose new legislation aimed at preventing "Russia and other hostile states" from sabotaging vital subsea internet cables.
There have been a series of sea incidents in the Baltic Sea since 2023, when undersea cables and power lines have been damaged.
Military experts and European leaders say Russia has ramped up its "hybrid war" in the strategic region – now bordered entirely by NATO members barring Russia.
Former defence minister John Healey, who resigned this week accusing Starmer of failing to provide sufficient funding to defend Britain, said in April armed forces had tracked and deterred three Russian submarines on an alleged month-long "covert operation" in UK waters in the North Atlantic near vital undersea cables and pipelines.
Britain is connected to the rest of the world via around 64 major undersea telecoms cables.
(FRANCE 24 with AFP)