 Complete the following phrase:  In November 1943, responsibility for the division was transferred to the Army and it was renamed the 6th Field Division L. Shortly afterwards, its Field Jager battalions became the 52nd, 53rd and 54th Jager regiments while its original artillery, tank destroyer and flak battalions was integrated into a new 6th Artillery Regiment. In the summer of 1944, the 6th Field Division held an area to the east of Vitebsk as part of LIII Corps of the 3rd Panzer Army. The division was encircled during the VitebskOrsha Offensive at Vitebsk within days of the start of the Soviet Armys 