The world: 1920s
1920–1929
View on the mapEvents in this period 6
1929 – 1939 · North America · Economy
Great Depression
The Great Depression was a severe global economic downturn from 1929 to 1939. The period was marked by high rates of unemployment and poverty, drastic reductions in industrial production and international trade, and widespread bank and business failures around the world. The economic contagion began in 1929 in the United States, the largest economy in the world, with the devastating Wall Street crash of 1929 often considered the beginning of the Depression. Among the countries with the most unemployed were the U.S., the United Kingdom, and Germany.
1923 · Middle East · Politics
Proclamation of the Republic of Turkey
The proclamation of the Republic of Turkey, formally declared during a session of the Grand National Assembly of Turkey on 29 October 1923, established of Turkey's form of government as a republic. This was realized by a constitutional amendment drafted by Mustafa Kemal Atatürk.
1927 – 1949 · China · War
Chinese Civil War
The Chinese Civil War was fought between the government of the Republic of China (ROC), led by the Kuomintang (KMT), and the Chinese Communist Party (CCP). Armed conflict continued intermittently from 1 August 1927 until Communist victory that led to the Kuomintang's retreat to Taiwan on 7 December 1949.
1921 · Europe · Politics
Kronstadt rebellion
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. Led by Stepan Petrichenko, it was the last major revolt against Bolshevik rule on Russian territory during the Russian Civil War.
1928 · Europe · Politics
Kellogg–Briand Pact
The Kellogg–Briand Pact or Pact of Paris is a 1928 international agreement on peace in which signatory states promised not to use war to resolve "disputes or conflicts of whatever nature or of whatever origin they may be, which may arise among them". The pact was signed by Germany, France, and the United States on 27 August 1928, and by most other states soon after. Sponsored by France and the US, the Pact is named after its authors, United States Secretary of State Frank B. Kellogg and French foreign minister Aristide Briand. The pact was concluded outside the League of Nations and remains in effect.
1921 · Central Asia · Politics
Mongolian Revolution of 1921
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.
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Still under way
- Russian Civil War1917 – 1922
- Mexican Revolution1910 – 1920
- Polish–Soviet War1919 – 1921
- Greco-Turkish War (1919–1922)1919 – 1922
Around the same time
- World War I1914 – 1918
- Russian Revolution1917
- March First Movement1919
- Sykes–Picot Agreement1916
- February Revolution1917
- October Revolution1917
- Balfour Declaration1917
- Salt March1930
- Battle of Verdun1916
- Battle of the Somme1916
- Easter Rising1916
- Arab Revolt1916 – 1918
Other maps for this period
- War mapsMexican Revolution
- War mapsRussian Civil War
- Epidemics mapSpanish flu
- War mapsChinese Civil War
- Inventions mapPenicillin
- Epidemics mapThird plague pandemic
- Inventions mapInsulin (medication)
- Inventions mapTelevision