4657 events
Researchers at the University of Toronto, led by biochemist Frederick Banting, prove that the hormone insulin…
Bolshevik–Makhnovist conflict: Mikhail Frunze declares victory over the Makhnovshchina.
Tannu Uriankhai, later Tuvan People's Republic is established as a completely independent country (which is supported…
Russian Civil War: The Red Army dissolves the Makhnovshchina after driving the Revolutionary Insurgent Army out of…
The Grand National Assembly of Turkey (TBMM) is founded in Ankara
At the San Remo conference, the principal Allied Powers of World War I adopt a resolution to determine the allocation of
The Azerbaijan Soviet Socialist Republic is founded
A Bolshevik coup fails in the Democratic Republic of Georgia
Polish–Soviet War: Kyiv offensive: Polish troops led by Józef Piłsudski and Edward Rydz-Śmigły and assisted by a symboli
Treaty of Moscow: Soviet Russia recognizes the independence of the Democratic Republic of Georgia only to invade the cou
Treaty of Moscow: Soviet Russia recognizes the independence of the Democratic Republic of Georgia only to invade the cou
Polish–Soviet War: The Polish army under General Edward Rydz-Śmigły celebrates its capture of Kiev with a victory parade
Hungary loses 71% of its territory and 63% of its population when the Treaty of Trianon is signed in Paris
Hungary loses 71% of its territory and 63% of its population when the Treaty of Trianon is signed in Paris
Arthur Meighen becomes Prime Minister of Canada.
The Soviet–Lithuanian Peace Treaty is signed, by which Soviet Russia recognizes the independence of Lithuania.
The Soviet–Lithuanian Peace Treaty is signed, by which Soviet Russia recognizes the independence of Lithuania.
Aftermath of World War I: The Parliament of Poland establishes Silesian Voivodeship before the Polish-German plebiscite.
Aftermath of World War I: The Parliament of Poland establishes Silesian Voivodeship before the Polish-German plebiscite.