Ukraine's military announced that its forces attacked Russia's Yaroslavl oil refinery overnight on August 27-28, 2026, resulting in a direct hit and a subsequent fire. This facility, also known as the Yanos refinery and co-owned by Gazprom Neft PJSC, is a critical fuel hub for the Russian military.
The Yaroslavl refinery has an annual processing capacity of approximately 15 million tons of oil, producing gasoline, diesel, and jet fuel essential for military operations. Ukrainian officials emphasized that these strikes on rear infrastructure aim to diminish Russia's combat capabilities.
This incident follows a pattern of Ukrainian drone attacks on Russian energy infrastructure. Earlier attacks in 2026 reportedly halted at least 40% of Russia's oil export capacity, according to Reuters. The targeting of refineries like Yaroslavl is part of a broader strategy to disrupt Russia's financial resources and logistical support for its military efforts.