| The United States is a unique position in contemporary international relations. Not only does it have military and technological superiority over its closest rivals, but also is positioned to dictate political and diplomatic outcomes in a way that it never has before. U.S. foreign strategy affect and decide the trend of the international setup.There is a strong relationship between a nation's foreign policy-making and geopolitical structure. United States'foreign policy takes place within this global geopolitical structure.India holds the Indian Ocean business golden waterway, is related to world energy center, the geographical center and the multi-dimensional civilized junction area, concentrative area of the geographical interest, is destined to become US's the strategic target. Since the cold war, the United States in order to maintain single-stage hegemony, still has stuck to the traditional geography thought to the India strategy, regarding India as a balancing and stable power of Eurasia, as a anti-terrorism and nonproliferation partner,Reinventing strategic partnership between the United States and India in the 21st Century. The present paper is made up of four parts,namely the introduction,the body,the conclosion and references.the text is divided into four parts .Part one dialyzes the geography factors of U.S. strategy on India: the United States regards India as a balancing power of Eurasia, as a stabiliser in the Indian Ocean region and the geo-economic engine. Part two discusses the U.S. nonproliferation strategy and nuclear policy towards India: The United States regards India as a non-proliferation objectives; returns to pragmatism, recognizing India's nuclear status; give up non-proliferation stance, moves towards full civil nuclear cooperation, regarding India as an exception.Part three discusses The United States and India reinvent security relations and promote strategic cooperation: The United States considers India as the anti-terrorism partner, The United States and India cooperate on the field of security and defense, promote the strategic partnership. Part four dialyzes the constraints on U.S. strategy on India: U.S. strategy on India is affected and controlled by different strategic goals between the two countries, the plight of the Indian Ocean, Pakistan variables.Conclosion: The implementation of U.S. foreign strategy needs a stable regional and global geopolitical framework, multilateral coordination and cooperation.there is a need for a more proactive policy towards India that helps secure its national objectives and, makes it easier to attain broader U.S. geography goals.a model suited to India and the United States would be not an alliance, but a looser arrangement, built on a shared understanding of each other's strategic importance and a core of shared interests, and providing for comprehensive consultations and selective cooperation on an expanding agenda. |