Smoke was visible over one of the districts of Tolyatti, and explosions and the sounds of flying drones were heard in the city, reports the Telegram channel Shot, citing local residents. Apparently, the drone strikes in Tolyatti targeted two chemical industry enterprises — "Tolyattikauchuk" and "KuibyshevAzot," Telegram channels report. Videos published on social media show flashes over the city and explosions being heard. Samara Airport is closed. Telegram channels also report explosions and the operation of air defense systems in Taganrog. As a result of the strikes in Taganrog, one person was killed and four were injured, reported the governor of the Rostov region, Yuri Slyusar. Ukrainian drones hit the waters of the Taganrog Bay of the Sea of Azov. A "foreign-flagged cargo ship" was damaged, which was "located a few kilometers from the shoreline," noted the governor. A fire broke out on the vessel, which was localized by morning, Slyusar reported. Authorities in the Tula, Lipetsk, and Penza regions, as well as Tatarstan and Mordovia, also warn of the risk of drone attacks. Airports in Ulyanovsk, Kaluga, Saratov, and Penza are closed.