Unknown drones attacked an oil depot in the Russian Federation on the evening of January 17. This time, it was in the Kaluga region, according to Russian Telegram channels. It is reported that the drone attempted to attack an industrial enterprise in the city of Lyudinovo.

The barrage appeared to be one of the largest recent assaults in Ukraine’s campaign to damage Russia’s war machine on its home territory.

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.