Ukraine: We destroyed a Russian warship in the Black Sea - voila! news. Unmanned vessels hit the large landing ship "Czar Konikov", and according to Kiev caused it to sink.

It would be another blow to Putin's Black Sea Fleet, which has lost significant assets in recent months. Moscow has not yet responded to the allegations but said earlier it had destroyed six unmanned vessels in Black Sea. In the past year, Ukraine has increased its use of such vessels, loaded with explosives, to attack Russian warships.