Busch had to contend with several attacks when the Red Army commenced its winter operations in late 1943. He showed little independence in exercising his command and often deferred to Hitler's orders without protest. When fighting around Vitebsk threatened to cut off one of the divisions of Generaloberst Georg-Hans Reinhardt's 3rd Panzer Army, he had to seek Hitler's permission to allow it to withdraw. Hitler declined and the division was only saved when Reinhardt, on his own initiative, ordered it to retreat. In May 1944, Busch also conceded to Hitler's instructions to transfer his LVI Panzer Corps to Army Group North Ukraine despite this leaving his own command with minimal tanks.