At night, the SBU attacked three oil refineries in Russia with drones. These are refineries in the Ryazan Region, in Kstovo (Nizhniy Novgorod Region) and Kirishi (Leningrad Region), LB's sources said.
The sources confirmed that the attacks are a part of a series of special operations against Russian refineries that the Security Service had previously launched. The facilities attacked overnight are among the five largest refineries in Russia.
"We are systematically implementing a well-calculated strategy to reduce Russia's economic potential. Our task is to deprive the enemy of resources and reduce the flow of oil money and fuel that Russia sends directly to the war to kill our citizens," the source commented.
The SBU, together with other representatives of the defence forces, also attacked the Russian Air Force airbase in Buturlinovka and a military airfield in Voronezh with drones.