What Happened in 1920

1920 — year

1920s — decade

Leninism — communist ideology and state ideology of socialist states, as developed by Vladimir Lenin

Battle of Warsaw — battle of the 1920 Polish–Soviet War

1920 South American Championship — football tournament

1920 Summer Olympics medal table — award

athletics at the 1920 Summer Olympics — 1920 Summer Olympic games athletics summary

football at the 1920 Summer Olympics — 1920 edition of the association football tournament during the Olympic Games

swimming at the 1920 Summer Olympics — swimming events at the Olympics

Nakba Day — Palestinian day of commemoration

Korenizatsiya — integration of the non-Russian peoples to the Soviet Union by promoting their languages and cultures

water polo at the 1920 Summer Olympics — water polo at the Olympics

tennis at the 1920 Summer Olympics — Tennis at the Olympics

rowing at the 1920 Summer Olympics — rowing regatta

Estonia at the 1920 Summer Olympics — sporting event delegation

wrestling at the 1920 Summer Olympics — competition at the 1920 Summer Olympics

Jazz Age — American period in the 1920s and 1930s

fencing at the 1920 Summer Olympics — fencing at the Olympics

weightlifting at the 1920 Summer Olympics — Weightlifting at the Olympics

boxing at the 1920 Summer Olympics — boxing competitions

field hockey at the 1920 Summer Olympics — field hockey competition

1920 in film — overview of the events of 1920 in film

archery at the 1920 Summer Olympics — Archery at the Oympics

Iraqi revolt of 1920 — Iraqi uprising against British rule

Red Army invasion of Azerbaijan — 1920 military campaign conducted by the 11th Army of Soviet Russia with the aim of installing a new Soviet government in the Azerbaijan

India at the 1920 Summer Olympics — country entered in olympic summer games

cycling at the 1920 Summer Olympics — cycling events at the Olympics

gymnastics at the 1920 Summer Olympics — Gymnastics at the Olympics

diving at the 1920 Summer Olympics — Diving at the Olympics

Polish–Soviet War — conflict between Poland and Soviet Russia following the First World War (February 1919 - March 1921)

Treaty of Tartu — peace treaty between Finland and Russia

Carinthian Plebiscite — 1920 plebiscite in the southern portion of Carinthia

Treaty of Trianon — 1920 peace agreement formally ending World War I between most of the Allies of World War I and the Kingdom of Hungary

Treaty of Sèvres — peace treaty between the Ottoman Empire and the Allied Powers at the end of World War I

Latvian–Soviet Peace Treaty (1920) — The peace Treaty between Soviet Russia and Latvia, signed on August 11, 1920 in Riga

Svalbard Treaty — treaty recognising Norwegian sovereignty over the Arctic archipelago of Svalbard

Treaty of Tartu — 1920 peace treaty between Estonia and the Russian Soviet Federative Socialist Republic

Kapp Putsch — attempted coup in the Weimar Republic

Shusha pogrom — 1920 massacre

Treaty of Rapallo — 1920 treaty between Italy and Kingdom of Serbs, Croats and Slovenes

Polish–Lithuanian War — conflict between Poland and Lithuania after World War I (may 1919 – october 1920)

1920 United States presidential election — 34th quadrennial U.S. presidential election

Bloody Sunday — British attack at Croke Park, Dublin, during the Irish War of Independence

Armenian–Azerbaijani War — 1918-20 series of territorial conflicts between Armenia and Azerbaijan

Great Debate — astronomy debate held on 26 April 1920 at the Smithsonian Museum of Natural History between Harlow Shapley and Heber Curtis about whether spiral nebulae were different galaxies or part of the Milky Way

ice hockey at the 1920 Summer Olympics — overview of the ice hockey played during the 1920 Olympic Games

figure skating at the 1920 Summer Olympics — 1920 edition of the figure skating competitions during the Olympic Games

Battle of Maysalun — 1920 battle

Treaty of Alexandropol — peace treaty

1920 Haiyuan earthquake — the 1920 Hayuan earthquake

Vlora War — 1920 conflict between Italy and Albania

Wall Street bombing — 1920 bombing in New York City