Before the collapse of communism, UN interventions were restricted to the inter-state conflicts. Since then UN has been involved to resolve the intra-state conflicts and the mandate of the missions has enhanced accordingly to ensure the law and order, supervising elections and institutional building of the states. This research examines the UN responsiveness to post cold war conflicts and the transition of its operations from peacekeeping to peacebuilding. The study further finds out the correlation among the different aspects of the peacebuilding and the emerging role of UN Police and...