U.S. foreign relations in the post-cold war fra Sino-American relations in the post-cold war era 并列题名：Sino-American relations in the post-cold war era the united nations in the post-cold war era U.s. nuclear arms control policy in the post-cold war era u.s. foreign policy and the thirdworld Foreign relations in eastern history Study on U.S.-Turkish relations in the post - 9.11 era U.S. Asia-Pacific security strategy in the post-cold war era Hedging strategies of ASEAN countries in the post-cold war era