Yugoslavia - yooˌgōsläˈvēə, Serbo-Croatian Jugoslavija, former country of SE Europe, in the Balkan Peninsula.
Belgrade was the capital and by far the largest city. Yugoslavs (i.e., South Slavs) consisted of Serbs, Croats, Slovenes, Macedonians, Montenegrins, and Bosniaks (also known Bosnian Muslims). Closely related linguistically, these peoples are separated by historical and cultural factors that ultimately led to the disintegration of Yugoslavia. The country also included Albanian (mainly in Serbia's Kosovo prov.) and Hungarian minorities (mainly in Serbia's Vojvodina prov.).
History Yugoslavia came into existence as a result of World War I. In 1914 only
Serbia (which included the present Republic of
Macedonia) and
Montenegro were independent states;
Croatia,
Slovenia, and
Bosnia and Herzegovina belonged to the
Austro-Hungarian Monarchy. (The earlier histories of Yugoslavia's six component republics are treated in more detail in their respective articles.) A Sketch of Yugoslav History before World War I Slavs settled (6th–7th cent.) in the Balkans and were Christianized in the 9th cent. Slovenia was under Frankish (8th cent.), Bavarian (9th cent.), and Austrian (14th cent.) rule until 1918. A Croatian kingdom existed from the 10th to 11th cent., when it was conquered by Hungary, and Croatia was subsequently under Hungarian rule until the end of World War I. Bosnia was independent from the 12th to 15th cent., when it fell under Turkish rule. In the late 19th cent. it passed to Austria-Hungary, and its formal annexation (1908) was one of the irritants that led to World War I. Macedonia was contested between the Byzantines, Bulgarians, and others until conquered by Serbia in 14th cent., and like Serbia it fell to the Turks (late 14th cent.). Serbia gained control over the region during the
Balkan Wars. A Serbian kingdom emerged (13th cent.) and under
Stephen Dušan (r. 1331–55) became the most powerful Balkan state. Defeat (1389) at Kosovo Field (see under
Kosovo) brought Serbia under Turkish domination from the 14th to 19th cent., with Serbia securely in Turkish hands by 1459. At the time of the defeat at Kosovo field what is now Montenegro was the virtually independent principality of Zeta in the Serbian empire. The mountainous principality continued to resist the Turks, but by 1499 most of it had been conquered; Venice held the port of Kotor, and the Montenegrin princes ruled their remnant stronghold from Cetinje. Montenegro's independence was recognized by the Ottoman Empire in 1799, and in 1829 the Turks granted the Serbs autonomy under a hereditary prince. Montenegro and Serbia were recognized as independent by the European powers at the Congress of Berlin (1878). Serbia was proclaimed a kingdom in 1882, and it emerged from the Balkan Wars (1912–13) as a major Balkan power. A movement for unification of the South Slavs (see also
Pan-Slavism) was led by Serbia and was a major cause of World War I. When a Serbian nationalist assassinated (1914) Austrian Archduke
Francis Ferdinand in Bosnia, Austria declared war on Serbia, thus precipitating
World War I. Serbia and Montenegro were overrun by the Central Powers, but Serbian troops were evacuated to Allied-held Corfu, Greece, where representatives of the South Slavic peoples proclaimed (July, 1917) their proposed union under Serbian king
Peter I. Montenegro's last monarch,
Nicholas I, was deposed in 1918, and Montenegro was united with Serbia. In Dec., 1918, the "Kingdom of the Serbs, Croats, and Slovenes" was formally proclaimed. Founding to World War II The Paris Peace Conference (see
Neuilly, Treaty of;
Saint-Germain, Treaty of;
Trianon, Treaty of) recognized the new state and enlarged its territory at the expense of Austria and Hungary with Bosnia, Croatia, Slovenia, and other territories. King
Alexander, who had been regent from 1918 for his invalid father, ascended the throne on Peter I's death (1921). In order to protect itself against Hungarian and Bulgarian demands for treaty revisions, Yugoslavia entered (1920, 1921) into alliances with Czechoslovakia and Romania, the three states forming the
Little Entente in close cooperation with France. With its western neighbor, Italy, relations were strained from the first over the Fiume question (see
Rijeka). Although this was settled in 1924 with Fiume given to Italy, Italian nationalists continued to entertain hopes of appropriating part or all of
Dalmatia, which had been secretly promised to Italy in 1915 by the Allies in exchange for joining them in World War I. Yugoslav nationalists, on the other hand, claimed parts of
Venezia Giulia on ethnic grounds, and relations remained tense. Internal problems were still more acute. Late in 1920 the Serbian
Pašić became premier and obtained enactment of the centralized constitution of 1921. The Croats, led by
Radić, demanded autonomy. In 1928 Radić was shot and killed in parliament. After the Croats had set up (1928) a separate parliament at Zagreb, King Alexander in 1929 proclaimed a dictatorship, dissolved the parliament, and changed the name of the kingdom to Yugoslavia (sometimes spelled Jugoslavia). The royal dictatorship officially ended in 1931, but the new parliamentary constitution provided for an electoral procedure that insured victory for the government party. Troubles with Croatian and Macedonian nationalists culminated (1934) in Alexander's assassination at Marseilles, France. His son,
Peter II, succeeded under the regency of Alexander's cousin, Prince Paul. The Croatian problem had been eagerly exploited by Hungary and Italy, which encouraged particularist movements against the Serbian centralists. Prince Paul's gradual rapprochement with the
Axis powers thus had the paradoxical effect of leading to the restoration (1939) of a more democratic government and the establishment of Croatian autonomy. In Mar., 1941, Yugoslavia adhered to the Axis Tripartite Pact. Two days later a bloodless military coup ousted the regent. The new government proclaimed a policy of neutrality, but in Apr., 1941, German troops, assisted by Bulgarian, Hungarian, and Italian forces, invaded Yugoslavia. Striking swiftly, the Germans joined with the Italians in Albania; a week later organized resistance was over. A Croatian puppet state was proclaimed under the leadership of Ante Pavelić, chief of the Ustachi (a fascist Croatian separatist organization; see
Croatia). Dalmatia, Montenegro, and Slovenia were divided among Italy, Hungary, and Germany; Serbian Macedonia was awarded to Bulgaria. Serbia was set up as a puppet state under German control. Atrocities were committed by the Axis occupation forces and by the Ustachi. While Peter II established a government in exile in London, many Yugoslav troops continued to resist in their mountain strongholds. There were two main resistance groups: the chetniks under
Mihajlović and an army under the Communist
Tito. In 1943 civil war broke out between the two factions, of which the second was more uncompromising in its opposition to the Axis. Tito was supported by the USSR, and he won the support of Great Britain as well. King Peter was forced to transfer the military command from Mihajlović to Tito. By late Oct., 1944, the Germans had been driven from Yugoslavia. The Soviet army entered Belgrade. Tito's council of national liberation was merged (Nov., 1944) with the royal government. In Mar., 1945, Tito became premier. Lacking real power, the non-Communist members of the government resigned and were arrested. In Nov., 1945, national elections—from which the opposition abstained—resulted in victory for the government. The constituent assembly proclaimed a federal people's republic. Tito and Communist Rule The constitution of 1946 gave wide autonomy to the six newly created republics, but actual power remained in the hands of Tito and the Communist party. The Allied peace treaty (1947) with Italy awarded Yugoslavia the eastern part of Venezia Giulia and set up
Trieste as a free territory; conflict with Italy over Trieste ended in a partition agreement (1954). Within Yugoslavia a vigorous program of socialization was inaugurated. Opposition was crushed or intimidated, and Mihajlović was executed. Close ties were maintained with the USSR and the
Cominform until 1948, when a breach between the Yugoslav and Soviet Communist parties occurred and Yugoslavia was expelled from the Cominform. The Tito government began to pursue an independent course in foreign relations. Economic and military assistance was received from the West. In 1954, Yugoslavia concluded a military defense pact (independent of NATO) with Greece and Turkey. More cordial relations with the USSR were resumed in 1955, but new rifts occurred because of Soviet intervention in Hungary (1956) and Czechoslovakia (1968). Domestically Yugoslavia's "national communism" or "Titoism" included the abandonment of agricultural collectivization (1953) and the centralization of administrative and economic controls. Important economic power was given to workers' councils, and the republics were subdivided into communes. In 1966, Aleksander Ranković, the vice president and Tito's long-time associate, was purged for having maintained a network of secret agents and for opposing reform. Friction with the Roman Catholic Church ended with an accord with the Vatican in 1966. Yugoslavs under Tito possessed greater freedom than the inhabitants of any other Eastern European country. Intellectual freedom was still restricted, however, as the jailings and harassment of Milovan
Djilas and Mihaljo Mihaljov showed. In the early 1970s, agitation among the nationalities revived, particularly among the Croats, and controls over intellectual life were stiffened. The autonomy of the six republics and two autonomous provinces of Serbia slowly | 
