Regionalism and World Security is a symposium of articles by the experts dealing especially with the Indian Ocean, security in the Pacific, Southeast Asia, The Pan-Arab league, European regionalism and the inter-American system and the United Nations Organization. What is history, usefulness and limitations of regionalism? How it can supplement the role of U.N.O? Why regionalism is important for achieving better world security? It is a rare and out of print book by the prominent authorities on the subject.