Nazi persecution of Jews during the 1936 Olympic Games
The 1936 Summer Olympic Games were hosted in Germany in the National Socialist period, as determined by voting of the International Olympic Committee (IOC) between May 1930 and April 1931, two years prior to the rise of the National Socialist German Workers Party (NSDAP; Nazi Party) to power. Nazi influence in Germany grew strongly after the German Federal Elections in 1932, and in January 1933, Adolf Hitler, the head of the Nazi Party, was appointed Chancellor and soon began to put his antisemitic ideology into practice.
Source: Wikipedia — Nazi persecution of Jews during the 1936 Olympic Games (CC BY-SA 4.0)