Ukraine releases video purporting to show attack on Russian warship. Ship outlines can be seen, defensive shots and explosions.
According to Ukrainian military intelligence, the Ivanovets was sunk in the attack on Thursday night. Russia has not yet confirmed the incident. The Ukrainian military has already sunk or at least seriously damaged Russian warships with missiles and naval drones on several occasions. The Black Sea Fleet was largely pushed out of the western part of the Black Sea. The video images could not be independently verified.