Study on transformation of the US-Japan alliance after the cold war 并列题名：Study on transformation of the US-Japan alliance after the cold war Study on transformation of Japan U.S. alliance relationship Study on the history of the U.S.-Japan relations during the cold war Study on American Iran policy after the cold war Study on the international energy strategy of the U.S. after the cold war 并列题名：Study on the history of the U.S.-Japan relations during the cold war the study on the theoretical paradigms of east Asian order after the cold war Change and limitation of the central Asia after cold war