Role and Performance International Organization in Providing Peace of the World

Peace have been the main assumption creation international relations. Establishment of the international relations office peace case and control of the war have been one of the main reasons for the discussion and theoretical controversies and practical in the world. Till now it has been created many theories in the direction creating peace and establishing global security in the field of international relations studies and in practical areas is established many organizations for the expansion of peace on the world stage. specially after World War II done many efforts in the field of global peace what about theoretical and what practical. Here there is a question that is international organizations had what effect in world peace and international security specially after the cold war? On this basis trying to in this research so using institutionalism approach to be paid to this issue.