British Royal Marines intercepted and seized control of the Russian-flagged tanker, Smyrtos, in the English Channel. The operation took place during pre-dawn hours, with footage showing commandos storming the vessel. Details surrounding the reasons for the seizure remain limited, though the UK government confirmed its involvement. Authorities have stated the tanker was targeted under sanctions legislation. The vessel was reportedly escorted to a UK port following the boarding. No injuries were reported during the operation, and investigations are ongoing to determine the full circumstances. The incident marks a significant escalation in tensions related to sanctions enforcement against Russia.