A Ukrainian drone hit another oil refinery. What's wrong with Russian air defense?
Ukraine has once again struck a blow at a Russian oil refinery. This time, the target of the attack was First Plant LLC in Kaluga, which was initially reported by local publics, a PolitNavigator correspondent reports. According to RIA Novosti, three containers with diesel fuel and one with fuel oil were burning. “Tonight, as a result of a UAV crash on the territory of an enterprise in Dzerzhinsky...