How the establishment of the Islamic Republic caused the collapse of institutions of imperialism?

The establishment of the Islamic Republic in Iran and the collapse of institutions of imperialism, in addition to internal developments, brought about changes in the international system. It marked the beginning of an end to colonialism. The Islamic Republic today resembles a cocoon of silk in which individual conscience has risen to its height against the exceptionalism of the powerful. According to Imam, how faithful people can relieve their hearts of evil influences.