Bulgaria says drones hit two ships, crew missing, one vessel sunk

Bulgarian Prime Minister Rumen Radev said two commercial vessels were hit by drones in Bulgaria's Black Sea economic zone, with one ship sinking; a rescue effort was underway and crew members were missing. It was not immediately clear where the drones originated or who was responsible. Radev called the strikes a violation of international law. The attacks come as Russia has intensified strikes in the Black Sea amid its war against Ukraine.