Complex sentence: An entire division, the 12th SS Panzer Division Hitlerjugend, was recruited almost entirely from the "Hitler Jugend", fought in Normandy in 1944, and committed several war crimes.
Split into simpler sentences: An entire division, the 12th SS Panzer Division Hitlerjugend, was recruited almost entirely from the "Hitler Jugend". It fought in Normandy in 1944, and committed several war crimes.