evidence: Kosovo , Albanian Kosova, Self-declared independent country in the central Balkans, formerly a province of Serbia. Area: 4,210 sq mi (10,905 sq km). Population: (2024 est.) 1,764,000. Capital: Pristina. Ethnic Albanians make up about nine-tenths of the population, and Serbs account for the bulk of the remainder. Languages: Albanian, Serbian (both official). Religions: Islam (Albanians); also Christianity (Eastern Orthodox [Serbs], Roman Catholic [Albanians]). Currency: euro. Kosovo’s borders are largely mountainous, surrounding high plains and hills in the interior. Kosovo has long been one of the least-developed areas of the Balkans. Major components of the economy include public services, small businesses, agriculture, construction, food and beverage production, metal processing, and mining. Kosovo is a multiparty transitional republic with one legislative body; its head of state is the president, and its head of government is the prime minister. Kosovo was an autonomous province within Yugoslavia until 1989, when Serbia took control of Kosovo’s administration, prompting protests from the region’s Albanian population. An Albanian secessionist rebellion escalated into the Kosovo conflict (1998–99), which culminated in NATO air strikes and the withdrawal of Yugoslav and Serbian forces. The region was administered by the United Nations (UN) beginning in 1999.