On March 29, 1990, the Czechoslovak parliament proved unable to reach an agreement on what to call the country after the “Velvet Revolution” — in which the Communist Party was booted from sole power. This sparked the “Hyphen War,” a tongue-in-cheek moniker for the dispute between Czechs and Slovaks about official recognition of the two nations’ equal status. (The Slovak representatives wanted to insert a hyphen into the name, to make the Slovak part stand out.) Eventually, the dispute was resolved with the “Velvet Divorce,” in which the two countries split up, on New Year’s Day, 1993, the two countries now being named:
Czech Republic, also known as Czechia;
Slovakia, officially the Slovak Republic (Slovak: Slovenská republika).