New Positioning. Day-us Alliance And Security In Northeast Asia

The Japan-American alliance of summary is a result of the cold war. Cold war period, U.S.A. for oppose Soviet Union, Japan and U.S.A. two countries establish alliance's relation. Japan and U.S.A. signed "Japan-American security treaty", mark the setting-up of alliance's relation between two countries On September 8, 1951. "Cooperate with each other Japan and U.S.A. and security treaty "and "Indicators cooperative defend of Japan and U.S.A.", it issue in succession, make Japan and U.S.A.'smilitary cooperation enter a brand-new stage. Become U.S.A. prevent an important flank that Soviet Union expand from the east in the global strategy.After the Cold war, the Soviet Union disintegrates to make the foundation that the Japan-American alliance existed waver, and has fallen into the state of"drifting time". To middle period 1990s, Japan and U.S.A. begin to strengthen alliance's relation again in consideration of each strategy. "common declaration of Japan-American security—Alliance facing the 21st century Publish" because with the new issue of Indicators cooperative defend of Japan and U.S.A., indicate cold war later change fundamentally Japan and U.S.A. relations safe. The properties of the military alliance of the Japan and U.S.A. have already been changed into the alliance relation of regional leading type from the alliance relation of "defence type", Japan-American range of security cooperation, both sides role and cooperative content acted, etc, take place loud change very among them. The issue of Japan-American joint statement made the cold war reorientate in the Japan-American alliance in" drifting "in initial stage of finishing at last.After "9.11"incident happens, Japanese Congresses have passed three bills of "anti-terrorism countermeasure"and "busy legal system" in succession. Japan have broken through the prohibition which participates in the overseas military operation directly of"peace constitution", have expanded the activity field of dispatching troops abroad. Following Iraqi war, has realized that dispatches troops to the first time go to the front in Japan's history after the war, and impel the Japan-American alliance's relation to present the transition of the quality.The end of 1990s, Japan-American alliance adjustment of relation, not only since Japan-American security protection treaty continuation that adjusted sign after the war, and has realized that surmounts alliance's relation. It is offered to the base by Japan after the war for over 50 years, U.S.A. responsible for "one-way alliance of depending on etc", protected to offer change Japan and U.S.A. into two country worldwide "unite the military action".There are many reasons after the cold war of Japan-American alliance about the development and strengthening. First of all, the Japan and U.S.A. have determined its country's benefit and strategic objective in building constructing to one's own identity after the cold war, thus determined their attitude and method towards alliance, Japan-American alliance it strengthens to be by Japan and U.S.A. two country behind cold war to to build, construct decision one's own identity to a great extenting behind cold war. In addition, idea and politics shared among the Japan and U.S.A. admit that has impelled them to strengthen the behavior of the alliance.Reorientate in the Japan-American alliance through revising the original file and making the new law, improve alliance's coordinating mechanism, strengthen the joint military exercises, develop jointly the Theater Missile Defense(TMD) system etc. to strengthen constantly, development its have, defend cooperative globalization, offensiveness strengthen gradually, cooperative range expand, cooperate in legalize and the mechanism, characteristics such as equalization, etc, on the surface gradually.Japan-American alliance is through strengthening after the cold war, its function and scope of activities are further expanded, and is changed into"intervening type"alliance from alliance of "defend type" gradually. After "9.11"incident, accompanied by the big adjustment of U.S.A.'s global strategy, the Japan-American alliance is strengthened, develop towards globalization trend. Forming an alliance of two big economic powerful countries in the world, has undoubtedly caused great influence to security in east Asia, America and Japan about practice of situation, area of Northeast Asian, will bring the unstable factor to this area by strengthening the way of military alliance of cold war period, constitute serious threat to security of this area.