Sensitive blow for Russia: Ukraine uses Cessna with explosives as a kamikaze drone. At least 16 different drone models that can hit targets deep inside Russia are currently in use.
Ukrainian military repeatedly hits oil refineries, most recently on Tuesday (April 2) at Tatneft's Taneco refinery. Russian oil production has so far been reduced by around ten percent due to Ukrainian attacks. The attack also shows that Russian airspace is inadequately defended. Most of Russia's defense capabilities were transferred to the war front. Large parts of Russian hinterland are so vulnerable.