The Deyna, a Mozambique-flagged oil tanker which had sailed from the Russian port of Murmansk, was reportedly boarded off the coast of Algeria. UK forces have joined a military operation with the French navy in the Mediterranean to seize an oil tanker, alleged to be part of Russia's shadow fleet. British patrol boat HMS Cutlass monitored the Deyna, a Mozambique-flagged vessel, and supported ... [2178 chars]