Military analyst Kovalenko said the Syzran refinery shut down following the attack. In a Telegram post, he noted the refinery processes 8.9 million tons of oil annually, making it a mid-sized facility in Russia.

Russia attacked Ukraine with 167 strike drones and various types of decoy UAVs. In addition, the enemy launched two ballistic missiles, the Air Force of the Armed Forces of Ukraine reports. During the massive air attack: ・167 drones were launched from the Russian cities of Oryol,

Russian air defences intercepted 21 Ukrainian drones in the Bryansk region and Crimea within an hour late on Tuesday, according to the Russian Defence Ministry. The incident underscores ongoing tensions between Russia and Ukraine following Crimea’s annexation in 2014.