Ukrainian Drones Strike Russia's Ryazan Oil Refinery and Military Airfield

Ryazan regional governor Pavel Malkov said, “Debris caused a fire at one of the enterprises; according to preliminary information, there were no casualties. Emergency services are working at the scene,” while leaving the facility unidentified.
Russia’s Defense Ministry claimed it intercepted and destroyed 258 Ukrainian drones, although the statement did not establish whether any of those drones were involved in the Ryazan refinery strike.
The refinery had reportedly halted crude processing after a Ukrainian drone attack on July 29. Industry sources said it processed 13.1 million metric tons of crude in 2024—about 4.9% of Russia’s total refining volume—and produced 2.2 million metric tons of gasoline, 3.4 million metric tons of diesel and 4.3 million metric tons of fuel oil.
Ukraine’s General Staff also reported strikes in the Bryansk region against a radar station, an electronic-warfare system and a relay supporting a MESH communications network, separate from the reported attacks in Rostov region.
Ukrainian drones struck Russia's Ryazan Oil Refinery overnight on September 6, igniting a fire at a key processing unit that produces high-octane gasoline components, according to Euromaidan Press and United24media. The refinery, owned by state oil company Rosneft, processes roughly 17 million tons of crude annually—about 5% of Russia's total refining capacity.
Ryazan's regional governor Pavel Malkov confirmed the fire but did not identify the facility. He said: "Debris caused a fire at one of the enterprises; according to preliminary information, there were no casualties." Russia's Defense Ministry claimed it intercepted 258 Ukrainian drones overnight, though it did not confirm involvement in the refinery strike.
The attack struck the Izomalk-2-LIN-800 unit, which converts low-octane petroleum fractions into high-grade components used in gasoline meeting Euro-5 standards, United24media reported. The refinery produced 2.2 million metric tons of gasoline in 2024 and supplied a significant portion of Russia's fuel supply. Previous Ukrainian strikes on July 29 had already disabled two of the refinery's four crude-processing units.
This September 6 strike marks another hit against Russia's fuel production. According to industry data cited by Euromaidan Press, the refinery processed 13.1 million metric tons of crude oil in 2024—about 4.9% of Russia's total refining output. It also produced 3.4 million metric tons of diesel and 4.3 million metric tons of fuel oil. The facility had reportedly halted crude processing entirely after the July 29 attack.
Beyond Ryazan, Ukraine's General Staff reported overnight attacks on the Rostov-on-Don airfield, including strikes on a radar station and two Pantsir-S1 air-defense systems in Rostov region, Euromaidan Press noted. Separate attacks in Bryansk region targeted an electronic-warfare system and a communications relay supporting MESH networks. Independent verification of damage from these strikes remains pending.
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