MOSCOW, November 22. /TASS/. Four firefighters from the Russian Emergencies Ministry have been injured in a repeated shelling attack by a drone in Donetsk, the agency’s press service said in a statement.

"During a shelling attack in Donetsk, four firefighters from Russia’s Emergencies Ministry have been injured. The operatives were extinguishing a fire that had broken out following a shelling in the Kirovsky District when a repeated shelling from a drone occurred," the statement said.

The Emergencies Ministry added that the firefighters had been taken to a hospital in moderate condition.