In August-September 2026, Ukrainian drones targeted several oil refineries in Russia, leading to their operational shutdown. The first attack occurred on the Perm Oil Refinery on August 21, followed by the NORSI and Kirishi refineries. The strikes damaged a significant portion of the technological installations, impacting the capacities of these facilities.
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The Perm oil refinery in Russia suspended operations following a Ukrainian drone attack on August 21. The strike caused a fire and damaged technological installations, including the CDU-4 unit, which accounts for nearly 40% of the refinery's capacity.
On August 26, 2026, the NORSI oil refinery in Russia suspended its operations following a drone attack by Ukraine. The attack damaged several facilities and infrastructure, leading to the shutdown of all major refineries operated by Lukoil.
The Kirishin oil refinery in Leningrad Oblast, Russia, completely halted oil processing following a drone attack on August 30. The strike damaged two primary processing units that accounted for approximately 48% of the refinery's capacity.
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