Bosnia and Herzegovina
Bosnia and Herzegovina ( or ; Serbo-Croatian: Bosna i Hercegovina [BiH] / Боснa и Херцеговина [БиХ]), sometimes called Bosnia–Herzegovina, and often known informally as Bosnia, is a country in Southeastern Europe, located within the Balkan Peninsula. Sarajevo is the capital and largest city.
Bosnia and Herzegovina is an almost landlocked country – it has a narrow coast at the Adriatic Sea, about 20 km long surrounding the town of Neum. It is bordered by Croatia to the north, west and south; Serbia to the east; and Montenegro to the southeast. In the central and eastern interior of the country the geography is mountainous, in the northwest it is moderately hilly, and the northeast is predominantly flatland. The inland, Bosnia, is a geographically larger region and has a moderate continental climate, with hot summers and cold and snowy winters. The southern tip, Herzegovina, has a Mediterranean climate and plain topography.
Croatia (, ; Hrvatska, ), officially the Republic of Croatia (Republika Hrvatska, ), is a country at the crossroads of Central and Southeast Europe, on the Adriatic Sea. It borders Slovenia to the northwest, Hungary to the northeast, Serbia to the east, Bosnia and Herzegovina, and Montenegro to the southeast, sharing a maritime border with Italy. Its capital, Zagreb, forms one of the country's primary subdivisions, along with twenty counties. Croatia has an area of 56594 km2 and a population of 4.28 million, most of whom are Roman Catholics.
Inhabited since the Paleolithic Age, the Croats arrived in the area in the 6th century and organised the territory into two duchies by the 9th century. Croatia was first internationally recognized as an independent state on 7 June 879 during the reign of duke Branimir. Tomislav became the first king by 925, elevating Croatia to the status of a kingdom, which retained its sovereignty for nearly two centuries. During the succession crisis after the Trpimirović dynasty ended, Croatia entered a personal union with Hungary in 1102. In 1527, faced with Ottoman conquest, the Croatian Parliament elected Ferdinand I of Austria to the Croatian throne. In October 1918, in the final days of World War I, the State of Slovenes, Croats and Serbs, independent from Austria-Hungary, was proclaimed in Zagreb, and in December 1918 it was merged into the Kingdom of Serbs, Croats and Slovenes.
Kosovo (Kosova or Kosovë ; ), officially the Republic of Kosovo (Republika e Kosovës; Република Косово/ Republika Kosovo), is a partially recognized state and disputed territory in Southeastern Europe.
Defined in an area of 10908 km2, Kosovo is landlocked in the center of the Balkans and bordered by the uncontested territory of Serbia to the north and east, North Macedonia to the southeast, Albania to the southwest and Montenegro to the west. Geographically, Kosovo possesses varied and opposing landscapes for its size determined by the ideal climate along with the geology and hydrology. Most of central Kosovo is dominated by the vast plains and fields of Dukagjin and Kosovo. The Albanian Alps and Šar Mountains rise in the southwest and southeast respectively.
Montenegro ( / Crna Gora ) is a country in Southeastern Europe on the Adriatic Sea. It borders Bosnia and Herzegovina to the northwest; Serbia and Kosovo to the east, Albania to the south and Croatia to the southwest. Montenegro has an area of 13,812 square kilometres and a population of 620,079 (2011 census). Its capital Podgorica is one of the twenty-three municipalities in the country. Cetinje is designated as the Old Royal Capital.
During the Early Medieval period, three principalities were located on the territory of modern-day Montenegro: Duklja, roughly corresponding to the southern half; Travunia, the west; and Rascia proper, the north. In 1042, archon Stefan Vojislav led a revolt that resulted in the independence of Duklja from the Byzantine Empire and the establishment of the Vojislavljević dynasty. The independent Principality of Zeta emerged in the 14th and 15th centuries, ruled by the House of Balšić between 1356 and 1421, and by the House of Crnojević between 1431 and 1498, when the name Montenegro started being used for the country. After falling under Ottoman rule, Montenegro regained de facto independence in 1697 under the rule of the House of Petrović-Njegoš, first under the theocratic rule of prince-bishops, before being transformed into a secular principality in 1852. Montenegro's de jure independence was recognised by the Great Powers at the Congress of Berlin in 1878, following the Montenegrin–Ottoman War. In 1905, the country became a kingdom. After World War I, it became part of Yugoslavia. Following the breakup of Yugoslavia, the republics of Serbia and Montenegro together established a federation known as the Federal Republic of Yugoslavia, which was renamed State Union of Serbia and Montenegro in 2003. On the basis of an independence referendum held in May 2006, Montenegro declared independence and the federation peacefully dissolved on 3 June of that year.
Republic of Macedonia
Macedonia (Македонија ), officially the Republic of Macedonia (Република Македонија ), is a country in the Balkan Peninsula in Southeast Europe. It is one of the successor states of the former Yugoslavia, from which it declared independence in 1991.
The country became a member of the United Nations in 1993, but, as a result of an ongoing dispute with Greece over the use of the name Macedonia, was admitted under the provisional description the former Yugoslav Republic of Macedonia (sometimes abbreviated as FYROM and FYR Macedonia), a term that is also used by international organizations such as the European Union, the Council of Europe, and NATO.
Serbia (Србија / Srbija ), officially the Republic of Serbia (Република Србија / Republika Srbija ), is a country situated at the crossroads of Central and Southeast Europe in the southern Pannonian Plain and the central Balkans. The sovereign state borders Hungary to the north, Romania to the northeast, Bulgaria to the southeast, North Macedonia to the south, Croatia and Bosnia and Herzegovina to the west, and Montenegro to the southwest. The country claims a border with Albania through the disputed territory of Kosovo. Serbia's population is about seven million. Its capital, Belgrade, ranks among the oldest and largest citiеs in southeastern Europe.