Romania is a country located at the intersection of Central and Southeastern Europe, bordering on the Black Sea. Romania shares a border with Hungary and Serbia to the west, Ukraine and Moldova to the northeast and east, and Bulgaria to the south. At 238,400 square kilometers (92,000 sq mi), Romania is the ninth largest country of the European Union by area, and has the seventh largest population of the European Union with over 19 million people. Its capital and largest city is Bucharest, the tenth largest city in the EU, with a population of around two million. The United Principalities emerged when the principalities of Moldavia and Wallachia were united under Prince Alexander Ioan Cuza in 1859. In 1881, Carol I of Romania was crowned, forming the Kingdom of Romania.
Contributions by Bogdangiusca, Criztu, and Iulianu.