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.
Czech nationalism
In 1990–1992 during transformation of Czechoslovakia into liberal market economy, due to disputes on shape of Czechoslovak federation, Slovak national aspirations strengthened and one of the reasons for final dissolution of Czechoslovakia in 1992 were with the Slovak nationalism also Czech economic nationalism, for not to fund not so developed Slovak economy. Czech Republic became independent on 1 January 1993.