Hedging strategies of ASEAN countries in the post-cold war era the united nations in the post-cold war era Sino-American relations in the post-cold war era U.s. nuclear arms control policy in the post-cold war era america's national security strategy in the lost-cold war era 并列题名：Sino-American relations in the post-cold war era Ideological conflict of the international community in the post-cold war era Relationship between Japan and the Mekong Countries in the Post Cold War era Russia's geostrategy toward Asia-pacific Region in the post-Cold War era