The fragmentation of Yugoslavia has wrought extensive political and social change in the Balkans and Europe more generally. After the collapse of communism and the breakup of Yugoslavia, many Balkan countries have transformed their political systems. European states have attempted to engage and manage this breakup on an individual and collective basis. The involvement of the international community, and above all of EU countries adjacent to the Balkans, has greatly influenced processes of conflict resolution and post-conflict reconstruction in the region.