UK Seizes Russian Shadow Fleet Tanker in English Channel

The UK defended its June seizure of the Russian shadow fleet tanker Smyrtos in the English Channel, saying the operation disrupted Moscow’s sanctioned oil trade and complied with international law. President Putin warned Moscow would respond in kind to Western actions seizing Russian vessels, signaling retaliation beyond the waters where seizures occur. Russia’s Pacific Fleet commander Viktor Liina said Moscow can inspect and detain vessels belonging to unfriendly states or their shadow fleets, as Western powers intensify sanctions. The EU has broadened sanctions on the shadow fleet, expanding vessel blacklistings and targeting support services, while Western governments press for tougher maritime enforcement. NATO and allied ships are increasing vigilance in the Asia-Pacific and Europe amid rising East–West tensions and debates over maritime law and the legality of seizures. Analysts warn of escalatory dynamics as both sides threaten reciprocal actions over sanctions evasion and shipping disruptions.