Ukrainian drone attacks on Russian oil refineries in 2026

In August-September 2026, Ukrainian drones carried out a series of attacks on Russian oil refineries, leading to the shutdown of six major facilities. The attacks, which began on August 21, caused significant damage to technological installations, particularly at the Perm, NORSI, and Kirishi refineries. As of September 2026, Ukrainian forces had incapacitated approximately 10% of Russian oil refining capacities.

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• updated 7 October at 14:43