In June 1944, the Fourth Army was encircled by Soviet forces during the liberation of the Belorussian SSR, Operation Bagration. The 286th Security Division was overrun and destroyed in the vicinity of Orsha. Its remnants were reorganised late that year at Memel as the 286th Infantry Division, assigned to the Third Panzer Army; it was again destroyed at Neukuhren during the battles in Samland towards the end of the war.