Ukraine claims it has sunk another Russian warship in the Black Sea using high-tech sea drones – ABC News Ukraine claims it has sunk another Russian warship in the Black Sea using high-tech sea drones ABC News Meet Ukraine’s small but lethal weapon lifting morale: unmanned sea drones packed with explosives The Independent Ukraine’s drones sink another Russian warship, Kyiv says CNN Brought to you by Google News. Read the rest of the article here. FacebookTwitterGoogle+Pinterest