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Nationalism had many effects in Europe. I'll give you three examples. First, it gave Europeans a feeling up superiority. It caused Germany Italy, and Russia to unify. Finally it led to an alliance system in Europe. <span />
The answer is Iron because the Iron Age lasted roughly from 1500 BCE to 500 BCE.
1989 - Milosevic becomes president of Serbia
1991 - Civil war begins in the Balkans
3 March 1992 - Bosnia and Herzegovina declare independance
April 1992-1995 - Muslims and Croats are killed in ethnic cleansing (Bosnian Genocide)
Answer: D
Explanation: lol I did this question in school before