What was the name of the Nazi concentration camp in Germany where Brigadier Hugh Llewellyn Glyn Hughes was noted for his role in the care and rehabilitation of the victims there? 
Hugh Llewellyn Glyn Hughes: Brigadier Hugh Llewellyn Glyn Hughes {'1': ", '2': ", '3': ", '4': "} & Two Bars, {'1': ", '2': ", '3': ", '4': "} (25 July 1892 – 24 November 1973) was a British military officer in the Royal Army Medical Corps and later medical administrator, educationalist and sports administrator. Hugh Llewellyn Glyn Hughes:  Hughes served in both the First and Second World War and is notable for his role in the care and rehabilitation of the victims of Bergen-Belsen concentration camp. Bergen-Belsen concentration camp: Bergen-Belsen ] , or Belsen, was a Nazi concentration camp in what is today Lower Saxony in northern Germany, southwest of the town of Bergen near Celle.
Bergen-Belsen concentration camp