Klaus E. Müller

Klaus Heinrich Thomas Mann (18 November 1906 – 21 May 1949) was a German writer and anti-fascist activist. He was the son of Thomas Mann, a nephew of Heinrich Mann and brother of Erika Mann (with whom he maintained a lifelong close relationship) and Golo Mann. Klaus moved to the United States to escape Nazism, and after training in counterintelligence as one of the Ritchie Boys, he served in Europe during World War II, becoming one of the first outsiders to witness the horrors of the concentrati…