Russian drone attacks damaged infrastructure sites in western, central and eastern Ukraine on Monday. Ukraine’s air force said it shot down 57 of the 108 total drones that Russian forces launched overnight.

Videos showed fireballs over a facility in Ryazan, 110 miles southeast of Moscow. Kyiv is seeking to disrupt Russian military logistics and put pressure on the country’s economy by striking its oil industry.

As of Monday morning, January 27, the Russian army lost 1,430 soldiers in the last 24 hours. In total, since the beginning of the full-scale invasion of Ukraine, Russia's losses amount to 831,620 soldiers,