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.
History of Czechoslovak nationality
On July 17, 1992, the Slovak national council adopted Slovakia’s declaration of sovereignty, and major constitutional changes gave the Slovaks their own state, which they had desired for a long time. The peaceful dissolution of Czechoslovakia led to the establishment of the Czech and Slovak Republics.