sentences:  Mobilized before the beginning of Operation Barbarossa, by June 1941 the division (first formation) formed part of the 61st Rifle Corps in the 20th Army, in the Reserve of the Supreme High Command ("Stavka" Reserve) around Moscow, the 20th Army occupying a defensive position around Kaluga.The division was destroyed with its corps during the Siege of Mogilev in July 1941.The division was officially disbanded on 19 September 1941.