Reinhard Tristan Eugen Heydrich (born ; 7 March 1904 ; Halle an der Salle,Prussia, Germany- died ; 4 June 1942 ; Prague,Nazi-German Occupied Czechoslovakia). He was a high-ranking German Nazi SS-Gestapo officer before and during World War 2.
Heydrich was a former navy officer who became the most and feared Nazi in the SS and the Gestapo Secret Polices. His enemies in Czechoslovakia gave him various nicknames: (The Hangman, The Butcher Of Prague, The Blond Beast, Himmler's Evil Genius, Young Evil God Of Death, The Man With The Iron Heart).
He executed Jewish people and children. He ordered the Waffen-SS and the Einsatzgruppen to execute people in Prague,Czechoslovakia (Today : Czech Republic). Reinhard Heydrich wore black in the SS and the Gestapo from 1933-1939 he also wore grey from 1938-1942 and Green from 1941-1942. He also wore blue in the Luftwaffe from 1933-1941. He also ordered Adolf Eichmann to organise the Trains during the Holocaust where Eichmann sent them to Poland at Auschwitz.