Date in year · 1921 · The 1920s
March 18, 1921
On March 18, 1921, the second Peace of Riga is signed between Poland and the Soviet Union.
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1921
1920s
Featured · March 18, 1921
The second Peace of Riga is signed between Poland and the Soviet Union.
The Treaty of Riga was signed in Riga, Latvia, on 18 March 1921 between Poland on one side and Soviet Russia and Soviet Ukraine on the other, ending the Polish–Soviet War (1919–1921). The chief negotiators of the peace were Jan Dąbski for the Polish side and Adolph Joffe for the Soviet side.
Around 1921
The year in brief
1921 (MCMXXI) was a common year starting on Saturday of the Gregorian calendar and a common year starting on Friday of the Julian calendar, the 1921st year of the Common Era (CE) and Anno Domini (AD) designations, the 921st year of the 2nd millennium, the 21st year of the 20th…
What happened
On March 18, 1921
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1921 The second Peace of Riga is signed between Poland and the Soviet Union. 1921 treaty which ended the Polish-Soviet War
The Treaty of Riga was signed in Riga, Latvia, on 18 March 1921 between Poland on one side and Soviet Russia and Soviet Ukraine on the other, ending the Polish–Soviet War (1919–1921). The chief negotiators of the peace were Jan Dąbski for the Polish side and Adolph Joffe for the Soviet side.
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1921 The Kronstadt rebellion is suppressed by the Red Army. 1921 anti-Bolshevik revolt in Russia
The Kronstadt rebellion was a 1921 insurrection of Soviet sailors, naval infantry, and civilians against the Bolshevik government in the Russian port city of Kronstadt. Located on Kotlin Island in the Gulf of Finland, Kronstadt defended the former capital city, Petrograd, as the base of the Baltic Fleet. For sixteen days in March 1921, rebels in Kronstadt's naval fortress rose in opposition to the Soviet government which they had helped to consolidate.
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1921 Mongolian Revolution of 1921: The Mongolian People's Army defeats local Chinese forces at Altanbulag, Selenge (then known as Maimachen). This battle was seen as the birthday of the People's Army and completed the expulsion of Chinese militants in Mongolia. Event that led to the founding of the Mongolian People's Republic in 1924
The Mongolian Revolution of 1921, locally known as the People's Revolution of 1921, was a military and political event by which Mongolian revolutionaries, with the assistance of the Soviet Red Army, expelled Russian White Guards from the country, and founded the Mongolian People's Republic in 1924. Although nominally independent, the Mongolian People's Republic was a satellite state of the Soviet Union until the democratic revolution in January 1990. The revolution also ended the Chinese Beiyang government's occupation of Mongolia, which had begun in 1919.
Elsewhere that year
Other moments from 1921
- April 11 Emir Abdullah establishes the first centralised government in the newly created British protectorate of Transjordan.
- April 2 The Autonomous Government of Khorasan, a military government encompassing the modern state of Iran, is established.
- August 14 Tannu Uriankhai, later Tuvan People's Republic is established as a completely independent country (which is supported by Soviet Russia).
- August 23 British airship R-38 experiences structural failure over Hull in England and crashes in the Humber Estuary; of her 49 British and American training crew, only four survive.
- August 28 Russian Civil War: The Red Army dissolves the Makhnovshchina after driving the Revolutionary Insurgent Army out of Ukraine.
- August 3 Major League Baseball Commissioner Kenesaw Mountain Landis confirms the ban of the eight Chicago Black Sox, the day after they were acquitted by a Chicago court.
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