Happy 100th birthday, Romania! Also known as the Great Union Day or the Unification Day, December 1 is Romania’s national day, marking the unification of Transylvania, Bessarabia and Bukovina with the Romanian Kingdom in 1918.
Czechoslovakia was founded in the aftermath of World War I as one of the successor states of the Austro-Hungarian Empire. The Central European country then existed (with a brief interlude during World War II) from October 28, 1918 to December 31, 1992, before...
