Question: In which war was George Fleps found guilty of War crimes?
Sentence (from "Joachim Peiper"): Joachim Peiper (30 January 1915 – 14 July 1976), also known as Jochen Peiper, was a field officer in the Waffen-SS during World War II and personal adjutant to "Reichsführer-SS" Heinrich Himmler between November 1940 and August 1941.
Relevant evidence: Yes