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Armed Conflict
Events Data
 
Hungarian Invasion of Czechoslovakia 1919

[also called Hungarian War]

State Entry Exit Combat Forces Population Losses
Czechoslovakia 1919 1920 20000 12500000 1000
Hungary 1919 1920 100000 7200000 1000
Romania 1919 1920 250000 13000000 2000

Appealing to Hungarian nationalism and promising to gain Russian aid (which never arrived), Kun and his followers formed a Red Army that shortly reconquered Slovakia from the Czechs...The Allies forced Kun to relinquish Slovakia 

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In late [March 1919], Kun attempted to fulfill his promise to restore Hungary's borders. The Hungarian Red Army marched northward and reoccupied part of Slovakia. Despite initial military success, however, Kun withdrew his troops about three weeks later when the French threatened to intervene. This concession shook his popular support. 

References:  How to Stop a War; Dictionary of Wars, 264; Hungary - A Country Study.
Last Update: November 05, 2000
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