The purpose of this study is to depict and analyze the foreign policy perspectives of political factions in Iran. The focus will be on the goals of the factions while the mechanics of the factional contention will be discussed only to the extent that it is related to this issue. The argument will be that the views of the factions with regards to foreign policy of Islamic Republic of Iran (IRI) are determined by the needs of the domestic agenda of each faction namely its economic and cultural policies. To develop the thesis, firstly the concept of factionalism will be reviewed within the context of Iranian politics. Secondly, the foreign policy perspectives of the factions in the first two and a half decades of the Islamic Republic will be outlined. Next, an account of the most recent factional positions regarding the foreign policy will be provided. To conclude, an analysis will be made to demonstrate the main arguments of the thesis.