Download Lagu MP3 & Video: Why Did The German Attempt To Save The Encircled 6th Army Fail Group Of Answer Choices Insufficient Supplies And Heavy Resistance The Luftwaffe S Attempts To Supply The Trapped Army Were Hindered By The Soviet Targeting Of Key Air Bases The Army Lost All Radio Contact Due To The Intense Snow The Luftwaffe S Attempts To Fly Were Canceled Because Of Frost In The Engines