Russians in 1944 France?
Beutepanzer T-34 in Normandy 1944

2.SS-Pz.Div. "Das Reich" as utilizing some of its captured T-34s in June 1944 in Normandy. As I understand it, "Das Reich" was one of the few divisions to actually use quite a few captured T-34s, so many that they formed entire battalions of them. Apparently the 3./SS.Pz.Jäg.Abt. 2 was comprised of captured T-34/76c, which saw action in Normandy.