 Complete the following phrase:  After the 380th departed for the 1st Shock Army of the Northwestern Front, fighting southwest of Demyansk on 31 December, Smirnov transferred to command the 6th Guards Airborne Division in March 1943, which he led for the rest of the war. He led the 6th Guards Airborne in the failed Staraya Russa Offensive, after which it was withdrawn to the Reserve of the Supreme High Command RVGK in April. With the 5th Guards Army, it fought in the 