Ukraine's military has said it sank a Russian landing ship in the Black Sea using naval drones.The report has not been confirmed by Russian forces.The Caesar Kunikov large landing ship sank near Alupka, a city on the Crimean Peninsula that Moscow annexed in 2014, Ukraine's General Staff said.

Ukraine's military has said it sank a Russian landing ship in the Black Sea using naval drones.The report has not been confirmed by Russian forces.The Caesar Kunikov large landing ship sank near Alupka, a city on the Crimean Peninsula that Moscow annexed in 2014, Ukraine's General Staff said.