Ukrainian drones target Moscow and Yaroslavl oil refinery, sparking fires

Ukrainian drones attacked Moscow and the Slavneft-YANOS oil refinery in Yaroslavl overnight on August 28, 2026, reportedly causing fires. Russian Telegram channels cited eyewitnesses and footage showed at least two separate fires at the refinery. Moscow Mayor Sergey Sobyanin stated that Russian air defenses shot down two drones heading toward Moscow. This incident marks the eighth attack on the Slavneft-YANOS refinery in 2026.