A Russian gas depot in Kazan was attacked. Residents report hearing several explosions, followed by a massive fire. Residents of Kazan are raising alarms on social media about a huge fire near the local chemical plants.

Ukrainian drone attacks on Tuesday sparked fires at a gas facility and industrial sites in Russia's energy-rich region of Tatarstan and the southwestern cities of Engels and Saratov.

Ukrainian drones set multiple fuel storage sites and refineries ablaze across western Russia overnight, Russian and Ukrainian media reported on Tuesday.

Amid the drone threat and the unstable operation of airports, eight foreign airlines have decided to partially suspend flights to Russia. These include Kazakhstan's Qazaq Air, Israel's El Al, Arab Flydubai, Serbia's Air Serbia, Uzbekistan's Qanot Sharq, Turkmenistan Airlines, Azerbaijan's AZAL and China Southern.

A Russian gas depot in Kazan was attacked. Residents report that several explosions were heard, followed by a massive fire. Residents of Kazan are sounding the alarm on social media about a huge fire near the local chemical plants.