Ukrainian drones attacked the Novokivishevsky refinery in the Samara region. All airports in Moscow were closed due to the threat of drones. Ukrainian monitoring channels and the publication of Astra report a fire at the Novokuyevsky refinery, publishing photos and videos of eyewitnesses. The head of the Samara region, Vyacheslav Fedorishchev, announced on the morning of October 30 that the Ukrainian armed forces were attacking the region, but did not mention the attack on the refinery. The Novokuybyshevsk oil refinery was repeatedly attacked by Ukrainian drones, after which it ceased operations. The plant is part of the Rosneft structure. In turn, the mayor of Moscow, Sergei Sobyanin, said that 862 Ukrainian drones had flown towards the Moscow region since the evening of October 29. According to him, most of them were shot down in "distant borders". Due to the danger of UAVs on the night and morning of October 30, all airports in Moscow suspended operations.