The formulation of one country＇ s diplomatic policies depends on its own interests. However, the policy maker usually plays an important role in the process of the policies formulation, especially those leaders who have a big influence on the formulation of diplomatic policies. As one of the most powerful , influential and controversial Secretaries of State, Dulles has a big influence on the diplomatic affairs as well as the process of the alliance between Unite States and Pakistan in the period of Eisenhower＇s government.