 Russian troops lost a seat to 100,000 in Ukraine. Russia has lost over 100,000 troops since launching the full-scale invasion of Ukraine in February. The General Staff of the Ukrainian Armed Forces reported on Thursday. Some 660 of the Russian soldiers were killed in the past 24 hours. In terms of military equipment, Russia has lost over 3,000 tanks, about 6,000 other armored vehicles, 1,978 artillery systems in Ukraine since February. Five unmanned aerial vehicles, six artillery systems, one aircraft belonging to the Russian Army were destroyed on December 21. The General Staff also reported that Russian troops on Monday launched six missile strikes, 15 air strikes, and carried 64 attacks using multiple launch rocket systems on Ukraine. Kremlin has not commented on Ukraine's reports on its losses yet.