In 1920 , Adolf Hitler had just begun his political career as the leader of the tiny and as-yet-unknown Deutsche Arbeiterpartei\/DAP German Workers Party , which was soon renamed the Nationalsozialistische Deutsche Arbeiterpartei\/NSDAP ( National Socialist German Workers Party ) or Nazi Party in Munich .
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 .