UAVs attacked the Omsk refinery - the largest refinery in the Russian Federation. It is located about 2.5 thousand kilometers from the border with Ukraine.
According to official data, the refinery supplies fuel to the Russian army and produces "every sixth liter of Russian gasoline and diesel of the fifth environmental level".
The governor's spokeswoman, Mina Ahoyrdeva, reported that mobile communication and mobile internet were limited in Omsk, and air raid alarms were heard in the city itself. The local airport stopped receiving and sending flights.