<Ul> <Li> Croatia - Bosnia </Li> </Ul> <Li> Croatia - Bosnia </Li> <P> The breakup of Yugoslavia occurred as a result of a series of political upheavals and conflicts during the early 1990s . After a period of political crisis in the 1980s, constituent republics of the Socialist Federal Republic of Yugoslavia split apart, but the unresolved issues caused bitter inter-ethnic Yugoslav wars . The wars primarily affected Bosnia and Herzegovina and neighboring parts of Croatia . </P> <P> After the Allied victory in World War II, Yugoslavia was set up as a federation of six republics, with borders drawn along ethnic and historical lines: Bosnia and Herzegovina, Croatia, Macedonia, Montenegro, Serbia and Slovenia . In addition, two autonomous provinces were established within Serbia: Vojvodina and Kosovo . Each of the republics had its own branch of the League of Communists of Yugoslavia party and a ruling elite, and any tensions were solved on the federal level . The Yugoslav model of state organization, as well as a "middle way" between planned and liberal economy, had been a relative success, and the country experienced a period of strong economic growth and relative political stability up to the 1980s, under the rule of president - for - life Josip Broz Tito . After his death in 1980, the weakened system of federal government was left unable to cope with rising economic and political challenges . </P>

Who was involved in the breakup of yugoslavia
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