Mir-Hossein Mousavi of Foreign Affairs and eventually the post of Prime Minister. He was the last Prime Minister in Iran prior to the 1989 constitutional changes which removed the post of prime minister; he then went into semi-retirement for the next 20 years. He remains a member of the Expediency Discernment Council and the High Council of Cultural Revolution. However, he has not participated in their meetings for years, which is interpreted by political analysts and commentators as a sign of his disapproval. For the 2009 Iranian Presidential election, Mousavi came out of semi-retirement and ran as one of two Reformist candidates
History of the Islamic Republic of Iran parliament. Despite high turnout and large enthusiastic crowds for reformist opponent Mir-Hossein Mousavi, Ahmadinejad was officially declared to have won by a 2–1 margin against three opponents. Allegations of voting irregularities and protest by Mousavi his supporters were immediate and continued off and on into 2011. Some 36–72 were killed and 4000 arrested. Supreme Leader Ali Khamenei declared Ahmadinejad's victory a "divine assessment" and called for unity. He and others Islamic officials blamed foreign powers for fomenting the protest. However, by late 2010 several sources detected a "growing rift" between Ahmadinejad, and Khamenei and his supporters, with talk of impeachment