MOSCOW, March 23. /TASS/. Drones attacked two oil refineries in Russia’s Samara Region last night, Governor Dmitry Azarov said.

"Drone attacks on the region’s oil refineries were carried out last night. A primary oil refining unit caught fire at the Kuibyshev Oil Refinery. There were no casualties," the regional government’s press service quoted him as saying.

The raging blaze at the facility has been extinguished.

According to the authorities, the drone attack on the Novokuibyshevsk Oil Refinery was repelled and no damage was done to its equipment.