Kostenko, N.I. The UN on the way to the new agreement on the issues of international security

Abstract: One of the key goals of the international community in the XXI century is to ensure new deeper understanding of the collective security with all necessary functions, strategies and institutions, so that it shall be effective, economically rational and fair. The universal system of collective security shall allow to preserve peace and prevent wars. What is the role of the UN in its formation and development?