officially Republic of Bosnia and Herzegovina
Country, Balkan Peninsula , southeastern Europe.
It is bounded by Serbia and Montenegro and by Croatia. Area: 19,741 sq mi (51,129 sq km). Population (2002 est.): 3,964,000. Capital: Sarajevo . Major ethnic groups include Bosniacs (Bosnian Muslims; about two-fifths of the population), Serbs (about one-third), and Croats (about one-fifth). Language: Serbo-Croatian (official). Religions: Islam, Orthodox Christianity, Roman Catholicism. Currency: marka. The country's relief is largely mountainous, and elevations of more than 6,000 ft (1,800 m) are common. The land drops abruptly southward toward the Adriatic Sea . It is drained by the Drina , and Neretva rivers and their tributaries. Agriculture is a mainstay of the economy; though the area possesses a variety of minerals, it remains one of the poorest regions of the former Yugoslavia . Bosnia and Herzegovina is a republic with two legislative houses; its chief of state is the chairman of the tripartite presidency, and the heads of government are the two cochairmen of the Council of Ministers. Habitation long predates the era of Roman rule, during which much of the country was included in the province of Dalmatia . Slav settlement began in the 6th century AD. For the next several centuries, parts of the region fell under the rule of Serbs, Croats, Hungarians, Venetians, and Byzantines. The Ottoman Turks invaded Bosnia in the 14th century, and after many battles it became a Turkish province in 1463. Herzegovina, then known as Hum, was taken in 1482. In the 16th and 17th centuries the area was an important Turkish outpost, constantly at war with the Habsburg s and Venice . During this period much of the population converted to Islam. At the Congress of Berlin after the Russo-Turkish War of 1877–78, Bosnia and Herzegovina was assigned to {{link=Austria-Hungary">Austria-Hungary , and it was annexed in 1908. Growing Serbian nationalism resulted in the 1914 assassination of the Austrian archduke Francis Ferdinand at Sarajevo by a Bosnian Serb, an event that precipitated World War I. After the war the area was annexed to Serbia . Following World War II, the twin territories became a republic of communist Yugoslavia. With the collapse of communist regimes in eastern Europe, Bosnia and Herzegovina declared its independence in 1992; its Serbian population objected, and conflict ensued among Serbs, Croats, and Muslims (see Bosnian conflict ). A peace accord in 1995 established a loosely federated government roughly divided between a Muslim-Croatian federation and a Serbian republic. In 1996 a NATO peacekeeping force was installed there.