With the end of the Cold War, the UN has shown a new dynamism, reflecting a qualitative change in attitudes and perceptions of the international community. The focus of this book is on the ability of the UN to sustain this dynamism into the future. It examines the roles of the UN in the vital areas of international peace and security as well as the realms of human rights, disarmament and arms control and economic development. The contributors, who are experts on the UN, address the conditions which can make the UN more effective and present suggestions on the ways to improve the utilization of the world organization so as to increase its efficacy.