Dissolution of Czechoslovakia
Since the federalization in 1968, Czechoslovakia had divided citizenship, either of the Czech Socialist Republic or of the Slovak Socialist Republic (the word 'Socialist' was dropped from both names shortly after the Velvet Revolution). This distinction, however, had little effect on the citizen's life. On January 1, 1993, all Czechoslovak citizens automatically became citizens either of the Czech Republic or the Slovak Republic, based on their previous citizenship, permanent residence address, birthplace, family ties, job, and other criteria. Additionally, people had one year's time to claim the other citizenship under certain conditions.
Collaboration with the Axis Powers
The Slovak Republic ("Slovenská republika") was a quasi-independent ethnic-Slovak state which existed from 14 March 1939 to 8 May 1945 as an ally and client state of Nazi Germany. The Slovak Republic existed on roughly the same territory as present-day Slovakia (with the exception of the southern and eastern parts of present-day Slovakia). The Republic bordered Germany, the Protectorate of Bohemia and Moravia, the German-occupied Poland, and Hungary.