At night, drones attacked Kirishinaftoorgsintez in the city of Kirishi, Leningrad Region in the Russian Federation - the second largest refinery in Russia, which is under international sanctions.
Previously, as a result of the attack on the plant, one of the main oil processing units "ELOU-AVT-2" caught fire, as well as the affected units "ELOU-AVT-6" and "ELOU-AT-6".
The refinery's design capacity is about 20-21 million tons of oil per year. The plant produces gasoline, diesel fuel, aviation oil, fuel oil, bitumen, liquefied gas and petrochemical products.