Ship sinks in new drone attack off Bulgaria, PM summons Russian ambassador

Image caption, Five crew members on the Ukrainian-registered merchant ship suffered minor injuries in Tuesday's attacks A merchant ship has sunk after drones hit two vessels off Bulgaria's Black Sea coast, Prime Minister Rumen Radev has said. He indicated Russia was suspected of the attacks and that he had called in its ambassador. One of the ships went down 17 nautical miles (31km) east of Krapets and one crew member was saved, he said. The other, Ukrainian-owned vessel was hit by three drones 18 nautical miles from the town of Byala and all 15 crew were rescued, he added. The drone attacks come a week after two other commercial ships were hit by sea and aerial drones in Bulgaria's exclusive economic zone.