There will be “no pity” for those who show hostility to the Islamic Republic, according to Iran's President Ebrahim Raisi as..
Republic based on Islamic law
The term Islamic republic has been used in different ways. Some Muslim religious leaders have used it as the name for a theoretical form of Islamic theocratic government enforcing sharia, or laws compatible with sharia. The term has also been used for a sovereign state taking a compromise position between a purely Islamic caliphate and a secular, nationalist republic -- neither an Islamic monarchy nor secular republic. In other cases it is used merely as a symbol of cultural identity.