Irán
The present paper examines how the Islamists use the split between right-wing and left-wing parties in 1971- 1357. The main question is how did the Islamists use the fragmentation of the left-wing and right-wing parties during the years 1351-1341? In response to this hypothesis, it was argued that the Islamists were able to use the gap between them by trying to strengthen Islamic values and highlighting the non-Islamic nature of the left-wing and right-wing parties. From the point of view of the Islamists, the oversight must come from the context of society. From the point of view of the Islamists, during the years 1342 to 1357, the parties had no intention of gathering people in the direction intended to be meaningless. With this in mind, the Islamists, led by the clergy, look at the parties of that era with a negative attitude and not only do not rise from the point of view of the community and according to the needs of the people, but also imitation and inescapable. In fact, the linkage of groups to people and their support for the interests of the country and Islam in the political thought of clerics is of great importance. The research method of the present paper is descriptive-analytic.