Czechoslovakia

Czechoslovakia may refer to:
 * First Czechoslovak Republic, which existed from 1918 to 1938.
 * Second Czechoslovak Republic, which existed from 1938 to 1939.
 * Third Czechoslovak Republic, which existed from 1945 to 1948.
 * Czechoslovak Socialist Republic, the communist country that existed from 1948 to 1990.

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