What regime type does Iran have?

thx for points by

Iran is a Guardianship of the Islamic Jurist and Islamic republic in which the president, parliament (Majles) and judicial system share powers reserved to the national government, according to its Constitution.

please mark as brainliest

which empire had the greatest influence on the history and cultural development of russia?

according to worldatlas.com, the u.s. has an 86% literacy rate.