UK Threatens to Seize Russian-Linked Shadow Fleet Tanker in Escalation of Tensions
The United Kingdom has issued a threat to seize a Russia-linked oil tanker, marking a significant escalation in tensions between the two nations over the use of shadow fleets. These clandestine fleets are employed to transport sanctioned oil around the world, circumventing international restrictions. British defence sources have revealed to The Guardian that military options to capture a rogue ship have been identified in discussions involving NATO allies.
Recent Operations and Legal Grounds
This development follows closely on the heels of a UK-supported US operation that seized a Russian-flagged tanker in the North Atlantic. British armed forces assisted in the capture of the Marinera, a vessel initially linked to Venezuela and previously known as Bella-1, as it navigated through waters between Iceland and Scotland. In the days after this operation, a defence source confirmed to The Times that options to seize additional vessels were under consideration, though no specific timeframe was provided for potential missions.
It is suggested that the Special Boats Service (SBS) would likely lead any such raids. Officials have reportedly identified legal grounds under the Sanctions and Anti-Money Laundering Act (2018), which would permit British soldiers to raid and detain oil tankers. The Ministry of Defence (MoD) has maintained its policy of not commenting on special forces activities, stating, “It has been the longstanding policy of successive governments not to comment on the activities of special forces.”
International Cooperation and Shadow Fleet Tactics
Around two weeks ago, the French navy, working with intelligence provided by the United Kingdom, intercepted an oil tanker in the Mediterranean Sea that had travelled from Russia. Maritime law stipulates that ships must be registered to a specific country or territory and display its flag; failure to do so could render a vessel stateless. Establishing this status is crucial for the UK to legally seize a ship.
The use of shadow fleet tankers to move sanctioned oil has surged in recent years as states seek to bypass transportation restrictions. These fleets often employ deceptive practices, including the use of fake flags, making it challenging to track their locations. Data collated by FleetLeaks provides real-time position and compliance status for hundreds of vessels operating under international sanctions.
Regional Presence and Political Justification
Several ships appear to be operating in the North Sea, in regions between the UK, Denmark, Sweden, Norway, and the Netherlands, flying flags from countries like Oman and Sierra Leone. Others are sailing in the Baltic Sea, bordering Sweden, Poland, Lithuania, Latvia, Estonia, and Denmark, or through the Norwegian Sea.
Defence Secretary John Healey has publicly justified the action to seize the Marinera, stating, “This ship, with a nefarious history, is part of a Russian-Iranian axis of sanctions evasion which is fuelling terrorism, conflict and misery from the Middle East to Ukraine.” This stance underscores the UK's commitment to enforcing sanctions and combating illicit activities linked to shadow fleets.
