<Li> Bosnia and Herzegovina <Ul> <Li> Croatia - Bosnia </Li> </Ul> </Li> <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 unsolved issues caused bitter inter-ethnic Yugoslav wars . The wars primarily affected Bosnia and Herzegovina and neighboring parts of Croatia . </P>

How did the breakup of yugoslavia lead to ethnic cleansing in bosnia and herzegovina