romania

Romania is a country in Southeast and Central Europe. It lies on the lower course of the Danube, north of the Balkan Peninsula, and on the northwestern shore of the Black Sea. It borders Ukraine to the north and east, Hungary to the west, Serbia to the southwest, Bulgaria to the south, Moldova to the east, and the Black Sea to the southeast. It is the twelfth-largest country in Europe by area, covering 238,397 km2 (92,046 mi2), and the sixth-most populous member state of the European Union, with nearly 20 million inhabitants. The capital, largest city and economic centre is Bucharest. Other major cities include Cluj-Napoca, Iași, Constanța, Timișoara, Brașov, Oradea and Sibiu.

Romania was settled during the Lower Paleolithic, later becoming Dacia before Trajan's Dacian Wars and Romanisation. The modern Romanian state was formed in 1859 with the unification of Moldavia and Wallachia under Alexandru Ioan Cuza, becoming the Kingdom of Romania in 1881 under Carol I of Romania. Romania gained independence from the Ottoman Empire in 1877, formalised by the Treaty of Berlin. After World War I, Transylvania, Banat, Bukovina, and Bessarabia joined the Old Kingdom, forming Greater Romania, which reached its largest territorial extent. In 1940, under Axis pressure, Romania lost territories to Hungary, Bulgaria, and the Soviet Union. Following the Act of 23 August, Romania switched sides to join the Allies. After World War II, it regained Northern Transylvania through the Paris Peace Treaties. Under Soviet occupation, King Michael I was forced to abdicate, and Romania became a socialist republic and Warsaw Pact member. After the fall of the Iron Curtain and the Romanian revolution in 1989, Romania transitioned to a liberal democracy.