"This refinery is one of the 10 largest oil refineries in Russia in terms of design capacity and is involved in supplying the Russian occupatying army," the General Staff said in a statement.

A Ukrainian drone attack last week forced a refinery in Ryazan, southeast of Moscow, to suspend operations. Russia's Defense Ministry said in a statement on Friday that 49 Ukrainian drones had been downed over the country overnight, including 25 in the southern Rostov region and eight in the Volgograd region.

Russian regional governor of Volgograd, Andrei Bocharov, on Friday said an oil refinery in the region caught fire after an overnight Ukrainian drone attack. Bocharov, in a statement on the Telegram messaging app,

"The Volgograd oil refinery has been hit. It is one of the largest in Russia. Its design capacity is about 14 million tons of oil per year, making it the sixth-largest refinery in Russia. The refinery produces gasoline, diesel fuel, fuel oil, and aviation fuel," Kovalenko said.

TEHRAN, Jan. 31 (MNA) – Fire erupted at an oil refinery after Ukraine launched a drone attack on Russian territory. Air defenses intercepted and destroyed 49 Ukrainian drones over seven Russian regions overnight, the Defense Ministry said.

On the night of Friday, January 31, the Russian army launched 102 kamikaze drones at Ukraine. Ukrainian air defense forces operated in 12 regions of the country, according to the Air Force of the Armed Forces of Ukraine.

Russia launched an attack on Ukraine using 102 Shahed-type strike drones and various decoy UAVs on the night of 30-31 January 2025. Ukrainian air defence shot down 59 of them. Source: Ukraine’s Air Force on Telegram Details: The drones were launched from Kursk,