Ukrainian drones attacked an oil refinery in the Kumilzhensky district of the Volgograd region, without causing any human casualties, regional governor Andrey Bocharov announced.
The attack did not result in a fire, and the debris from the downed aircraft did not cause any damage.
At least 14 residential buildings have broken windows after an attack by Ukrainian drones in Rostov-on-Don. Regional authorities plan to hold an emergency meeting of the emergency commission, the acting governor of the Rostov region, Yuri Slyusar, announced.
Rescue teams are working on the scene, and buses have arrived to warm the evacuated residents.
Last night, Russian air defense systems intercepted and destroyed 36 Ukrainian drones over four regions of Russia, the Russian Defense Ministry announced.
18 of them were shot down over the territory of the Rostov region, 11 over the Volgograd region, 5 were destroyed over the territory of the Belgorod region and 2 over the Krasnodar region.