Islamic fundamentalism in Iran
Traditionally, the thought and practice of Islamic fundamentalism and Islamism in the nation of Iran has referred to various forms of Shi'i Islamic religious revivalism that seek a return to the original texts and the inspiration of the original believers of Islam. Issues of importance to the movement include the elimination of foreign, non-Islamic ideas and practices from Iran's society, economy and political system.
Source: Wikipedia — Islamic fundamentalism in Iran (CC BY-SA 4.0)