What is one reason that conflict broke out in the balkan in the 1990s

The impact of the ethnic conflict in the Balkans especially of race beliefs and some other things resulted in 100,000 people killed and 1 million people relocated from their homes during this conflict. Refugees fled to neighboring European countries and the European Union, and NATO sent peacekeeping troops to the region to prevent the conflict from starting again.

Explanation:

answer; sellers provide full and accurate information about loan terms;