The Islamic Revolutionary Guard Corps (IRGC) is a branch of the military in the Islamic Republic of Iran, established after the 1979 Iranian Revolution. Its primary role is to protect the country's Islamic system and maintain internal security. The IRGC has its own ground, naval, and air forces, and it operates independently of the regular Iranian military. In addition to its military functions, the IRGC is involved in various economic activities and has significant influence over Iran's political landscape. It plays a key role in supporting groups like Hezbollah and other allied organizations in the region, contributing to Iran's foreign policy objectives.