Ayatollah Ali Khamenei, part of a yearly pardoning the supreme leader does before the anniversary of Iran's 1979 Islamic Revolution, comes as authorities have yet to say how many people they detained in the demonstrations. All this comes as Iran's nuclear deal has collapsed and Tehran has enough highly enriched uranium to potentially build “several” atomic bombs if it chooses, the United Nations' top nuclear envoy has said. Reformists like Khatami and Mousavi previously sought to change and open up Iran's Islamic Republic while maintaining its system