Unofficial Russian sources reported a downed drone near a plant in Kolomna and a fire at an explosives factory in Kotovsk, though the connection of these incidents to the defense ministry's reports could not be independently verified
Referenced by
Ukraine sinks two Russian landing boats in Crimea, military says
Defense
Article
There are reports of some Russian vessels leaving Sevastopol following these attacks
Defense
Claim
Ukraine began a counteroffensive in the south and east in early June, encountering strong resistance from Russian forces
Defense
Claim