The author trys to investigate and study principles, objectives and nature of Islamic government foreign policy within Imam Ali's School of thoughts. The focus is that which one, peace or war is the basis of his thought on the external affairs of a state. Since He believes that peace and war are product of innate disposition and the original human nature both of them, are governing Principles of his government's foreign relations. But because the objective of religious and worldly happyness and welfare of homan being, peace is the main focus of Imam Ali's Islamic government.
Peacloving Imam Ali in Policy making on internal and external affairs is the focus of this article. To prove this, author has Concentrated on behaivoural traditions and conviotions of Imam Ali. Study of principles and objective of an Islamic government's
foreign policy is the other main subject of this article. In this part author has focused on issues such as calling out Islam anti-Oppresion and Unification of Islamic sociotios, Presperity development in Two levels of Temporal and after life days Peace Coexssitance with in framework of social justice.
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