After the victory of the Islamic Revolution, the foreign policy of the Islamic Republic is based on stable and stable principles, including supporting the deprived and oppressed of the world, having peaceful relations with non-belligerent countries, prohibiting interference in the affairs of other countries, and peaceful coexistence with neighbors and other governments. These principles include the beliefs and convictions of the Islamic Republic about facts or causes, correctness of action and behavior in the field of interactions and the international system that arose from the Islamic religion. The basic issue that needs to be addressed is whether the foreign policy of the Islamic Republic has been successful in the field of dealing with Shia-phobia based on the aforementioned principles. For this reason, this article tries to evaluate the role of environmental factors of the Islamic Republic's foreign policy in the four components of identity politics, political actors, social actors, agent and structure based on the theory of constructivism and through identifying the strengths, weaknesses, opportunities and possible threats. Help to promote the foreign policy of the Islamic Republic to deal with Shia-phobia. This research is of applied type and has been done with a descriptive and case-based method. The collection tool was field and library, the sample size was 25 people and the data was analyzed by SPSS method.