sentences:  It took part in the Soviet offensive towards Kharkov in early 1943, serving at various times in the 1st Guards Army, the Popov Mobile Group, and the 3rd Tank Army.This effort did not go well for the division, as it was assaulted and partially overrun by German forces.By the end of the winter the 52nd was in 57th Army, the former 3rd Tank Army, where it remained with few exceptions until the end of 1944.