WHAT ALL HAPPENED JANUARY TO MARCH 1920
Find out what all happened January to March 1920

The Royal Canadian Mounted Police begins operations. (1. February 1920)

The Netherlands refuses to surrender the exiled Kaiser Wilhelm II of Germany to the Allies. (23. January 1920)

France occupies Memel. (2. February 1920)

The steel strike of 1919 ends in a complete failure for the Amalgamated Association of Iron, Steel and Tin Workers labor union. (8. January 1920)

The Kapp Putsch briefly ousts the Weimar Republic government from Berlin. (13. March 1920)

The Treaty of Versailles takes effect, officially ending World War I. (10. January 1920)

The Arab Kingdom of Syria, the first modern Arab state to come into existence, is established. (8. March 1920)

The American Civil Liberties Union is founded. (20. January 1920)

The New York State Assembly refuses to seat five duly elected Socialist assemblymen. (7. January 1920)

Czechoslovak National assembly adopted the Constitution. (29. February 1920)

Jozef Haller de Hallenburg performs symbolic wedding of Poland to the sea, celebrating restitution of Polish access to open sea. (10. February 1920)

The United States Senate votes against joining the League of Nations. (19. January 1920)

The Tartu Peace Treaty is signed between Estonia and Russia. (2. February 1920)

The United States Senate rejects the Treaty of Versailles for the second time (the first time was on November 19, 1919). (19. March 1920)

The League of Women Voters is founded in Chicago. (14. February 1920)

Palm Sunday tornado outbreak of 1920 affects the Great Lakes region and Deep South states. (28. March 1920)

The Negro National League is formed. (13. February 1920)

The first German Expressionist film and early horror movie, Robert Wiene's The Cabinet of Dr. Caligari, receives its première in Berlin. (26. February 1920)

The Belorussian Communist Organisation is founded as a separate party. (1. January 1920)

Azeri and Turkish army soldiers with participation of Kurdish gangs attacked the Armenian inhabitants of Shushi (Nagorno Karabakh). (22. March 1920)