Emergency services are actively responding at the affected sites, the Sumy Oblast Military Administration reported via Telegram. There have been no reports of casualties. Air defense systems successfully intercepted seven enemy Shahed drones over Sumy Oblast during the night.

Videos showed fireballs over a facility in Ryazan, 110 miles southeast of Moscow. Kyiv is seeking to disrupt Russian military logistics and put pressure on the country’s economy by striking its oil industry.

Kyiv says it struck a Russian oil refinery and a microchip factory in attack which Moscow says contained 120 drones