Russian Telegram channels shared videos showing the blaze as drones struck the Ryazan and Voronezh regions overnight.

Ukrainian drones hit a major oil refinery owned by state-controlled Rosneft PJSC in Ryazan, southeast of Moscow, just as the facility’s crude-processing had recovered from a previous strike.

In a significant escalation within the Russia-Ukraine conflict, Ukrainian drones have carried out a targeted strike on a major Russian oil refinery in Ryazan, southeast of Moscow. This operation marks a continuation of Ukraine’s strategy to hit key Russian energy infrastructure,