11th July 1920
Yul Brynner (the future actor) is born in Vladivostok in the Far Eastern republic, a puppet state of Soviet Russia.
Empress Eugénie de Montijo of France, wife of Emperor Napoleon III, has passed away at the age of 94.
Plebiscite in East Prussia is conducted as residents in Allenstein and Marienwerder vote to stay in the German Reich or join Poland. Due to the Soviet offensive against Poland, many residents including those with Polish ethnicity vote overwhelmingly to stay in Germany.