UK defends seizure of Russian shadow fleet tanker after Putin threat
The UK government has defended the seizure of a Russian shadow fleet oil tanker in the English Channel after President Vladimir Putin threatened to respond in kind to Western action against Russian vessels. The tanker, the MT Smyrtos, was intercepted and boarded by Royal Marine Commandos before being taken to anchor off Weymouth. The operation was described as the first of its kind and was linked to sanctions enforcement against vessels accused of helping move Russian oil.
Sponsored
According to the confirmed account, the vessel was seized in June and the captain, Ajay Pant, has been charged with breaching Russian sanctions. He is accused of directly or indirectly supplying or delivering prohibited Russian oil. The UK said its armed forces and law-enforcement officers acted in full accordance with international law.
A government spokesperson said the country was disrupting and deterring shadow fleet vessels and their harmful maritime activity, which it says is helping to fund Russia's war in Ukraine. Putin made his comments while overseeing Russian navy drills in the Pacific Ocean, where he criticised Western countries for seizing Russian vessels and called the practice piracy and banditry. He warned that if such plans were carried out, Russia would respond in kind, and not necessarily in the waters where raids were planned.
Viktor Liina, commander of Russia's Pacific Fleet, also accused Britain and France of operating their own shadow fleets and said Russia had the capacity to inspect and detain vessels of unfriendly states. The exchange has sharpened tensions around maritime enforcement and the risks of retaliation at sea. The case matters because it sits at the intersection of sanctions policy, naval power and the wider effort to restrict Russia's oil trade.
Sponsored
Western governments have accused Moscow of using a shadow fleet to evade restrictions on oil exports, and the UK Ministry of Defence says Russia has more than 700 such vessels. The ministry says those ships carry 75% of the country's sanctioned oil and are a critical lifeline for the Kremlin in sustaining the war. That makes enforcement actions against individual tankers politically sensitive and potentially significant beyond the immediate seizure.
The Smyrtos operation also reflects a broader pattern of pressure on Russia's maritime trade as the European Union intensifies action against the shadow fleet. The UK has framed its approach as lawful disruption of harmful activity rather than escalation, but Moscow has presented the same actions as hostile interference. The competing claims underline how sanctions enforcement at sea has become part of the wider confrontation over Ukraine.
They also show how quickly a single boarding can become part of a larger diplomatic and security dispute. What remains unclear is whether Russia will follow through on its threat or whether the warning is intended mainly as deterrence. It is also not clear whether the seizure will lead to further legal action beyond the charge already brought against the captain.
#UK #Russia #shadowfleet #sanctions #tanker
Sponsored



