大兴安岭
Soviet Supreme Command asked for its production until the end of the war. In August 1945, as part of the Soviet invasion of Manchuria, the 267th Tank Regiment (40 Valentine III and IX) of the 59th Cavalry Division Red Army, together with the 65th T-34-85 43rd Tank Brigade, passed from Eastern Gobi across the mountains Greater Khingan to Kalgan in China.