BREAKING: Massive drone attacks reported in Russia. Explosions heard in St. Petersburg and Kronstadt. Oil base in Krasnodar Krai on fire after Ukrainian UAV strikes. More video shows attacks on oil sites. https://t.co/25MjVKsrrm pic.twitter.com/IrJsguMfgQ

— Inside the conflict (@InsidConflict) June 6, 2026