Islamic Republic in Iran has a special History in the world as we explained 43 of Clerical system with details in many language. Rules, Law and methods for ruling as important parts of this history book. Also in these years has effected on Regional and Global politics and caused much changes in local and global policies. Our people with rich Culture and historical Records under this dictator Regime under most pressure in this around half of century as much killed and prisons and migrated .So our oppressed people decided with strong willing to change it as great Protests in September 2023 around the country as a main element to make basic change and led to Revolution to substitute it with a democratic ,freedom , Secular and Republic powerful Sate in the Region as a pattern for other countries for changes as this change started by killing a Innocent young Girl as Mahsa Amini under custody of Moral police of Iran and developed uprising all the country