General Staff: Russia has lost 40,830 troops in Ukraine since Feb. 24.
Ukraine's General Staff said on July 31 that Russia had also lost 1,763 tanks, 4,004 armored fighting vehicles, 916 artillery systems, 259 multiple launch rocket systems, 117 air defense systems, 190 helicopters, 223 airplanes, 735 drones, and 15 boats.