Dissolution of Czechoslovakia
The Dissolution of Czechoslovakia (, ), which took effect on 1 January 1993, was an event that saw the self-determined split of the federal state of Czechoslovakia into the Czech Republic and Slovakia, entities that had arisen before as the "Czech Socialist Republic" and the "Slovak Socialist Republic" in 1969 within the framework of a federal republic.
Second Czechoslovak Republic
The Czechoslovak Republic was dissolved when Germany invaded it on 15 March 1939 and annexed the Czech region into the Protectorate of Bohemia and Moravia. On the same day as the German occupation, the President of Czechoslovakia, Emil Hácha was appointed by the German government as the State President of the Protectorate of Bohemia and Moravia which he held throughout the war.