Overview
- The government said Wednesday that armed forces and police can board and detain UK‑sanctioned tankers transiting British waters.
- Britain has listed 544 vessels tied to the sanctions‑dodging tanker network and aims to shut the English Channel and other UK routes to those ships unless they divert or face detention.
- Every interdiction will be weighed by military, law‑enforcement and energy specialists, require ministerial approval, and may lead to criminal charges against owners, operators or crew.
- UK teams have trained to board vessels that refuse to stop or carry arms, drawing on allied seizures in Europe and the US capture of the Bella‑1 in January.
- Starmer is taking the plan to a Helsinki meeting of the UK‑led Joint Expeditionary Force, while Moscow has floated naval escorts that could heighten confrontation risks.