In 1920, Adolf Hitler had started his political work as the leader of the very small and unknown German Workers Party (that was soon called the National Socialist German Workers Party, NSDAP (or Nazi Party)) in Munich. Many people who would join this party had been in the Freikorps, including Ernst Röhm, future leader of the Sturmabteilung, or SA, and Rudolf Höß, the future Commander of the Auschwitz concentration camp.