The Unseen Shadow: What New Evidence Reveals About Josef Mengele's Post War Moves The Swiss federal intelligence service has released a 200 page dossier that sheds new light on Josef Mengele, the notorious Nazi doctor known as the "Angel of Death".
While his atrocities during World War II are well documented, the details surrounding his post war movements have long been shrouded in mystery.
The documents provide insight into the clandestine world of espionage and counter espionage that thrived after the war.