The United Kingdom intercepts an oil tanker in the English Channel. Starmer: 'Part of the Russian shadow fleet, a hard blow for Moscow'

On the early morning of June 14, 2026, British forces conducted a highly coordinated operation in the English Channel, seizing a suspected Russian "shadow fleet" oil tanker known as the *Smyrtos*. This marked the first time the United Kingdom had directly intercepted a vessel belonging to the so-called shadow fleet used by Russia to evade international sanctions on its oil exports. According to reports, the operation lasted approximately six hours and was carried out without incident. The *Smyrtos*, which flies the flag of Cameroon, was boarded by Royal Marines and agents from the National Crime Agency, supported by military aircraft and naval vessels including the HMS *Sutherland* and HMS *Ledbury*. The ship is now anchored off the southern coast of England near the Isle of Portland, where it remains under surveillance for security and environmental concerns.

The *Smyrtos* reportedly departed from the Russian port of Ust-Luga near Saint Petersburg on June 5, traveling westward through the Baltic Sea before circumventing Denmark and entering the North Sea. It was authorized under a new name, *Myrtos*, in July 2025, but later changed its name to *Smyrtos* and altered its flag twice since then. The vessel was identified by British authorities as one of over 700 ships in the Russian shadow fleet, responsible for transporting approximately 75 percent of Russia’s sanctioned crude oil. This fleet has become a critical tool for Moscow to bypass Western economic restrictions imposed following the invasion of Ukraine.

Prime Minister Keir Starmer announced the successful operation shortly after 9 AM Italian time, emphasizing its significance in disrupting Russian efforts to fund its ongoing conflict in Ukraine. "This operation delivers yet another blow to Russia and reminds those fueling Putin’s war in Ukraine that we will not allow them to hide," he stated in a message posted on X. Starmer also highlighted that the government had previously approved measures allowing armed forces to conduct such operations, a policy formalized earlier in the year.

The seizure of the *Smyrtos* comes amid broader international efforts to target Russia’s energy sector. Earlier in June, British forces assisted French counterparts in the interception of another shadow fleet vessel off the coast of Brittany. France, in turn, collaborated with the UK in the current operation. Ukrainian President Volodymyr Zelensky expressed gratitude for the action, stating that each step taken against Russian financial resources limits the war itself. He called on European nations to adopt more stringent legislative measures, including the confiscation of seized oil, to further weaken Russia’s ability to sustain its military campaigns.

According to the UK Ministry of Defense, the *Smyrtos* was among hundreds of vessels already sanctioned by London for their ties to the shadow fleet. These ships operate under opaque ownership structures, making it difficult for Western governments to track their movements and enforce sanctions effectively. The operation underscores the growing determination of Western powers to disrupt Russia’s ability to generate revenue from oil exports, which have been a major funding source for its military activities in Ukraine.

The successful interception of the *Smyrtos* also occurred during a politically sensitive period in the UK. Just days prior, Defense Secretary John Healey resigned in protest over perceived insufficient military spending. His departure raised questions about the stability of the government’s approach to national defense and foreign policy. However, the operation appears to have bolstered public confidence in the government’s resolve to counter Russian aggression.

As the investigation into the *Smyrtos* continues, officials stress that the vessel will remain under close monitoring. The UK has reiterated its commitment to pursuing the shadow fleet with full adherence to international law, aiming to cut off vital financial flows to the Russian military machine. With the global focus increasingly turning toward economic warfare as a means of countering Russian influence, the seizure of the *Smyrtos* represents a significant escalation in the ongoing struggle between Western democracies and the Russian Federation.