The Ukrainian navy says it has destroyed a Russian warship. It is reported that it is a transport vessel used for supplies.
The Ukrainian military says it has attacked and destroyed the vessel, which was anchored in the Russian-occupied port of Burge Yanks in Ukraine.
According to foreign media reports, the fire had spread to a large fire within 10 minutes.
Two other Russian warships were also damaged in the attack.
However, Russia has not yet issued a statement on the matter.
