Seyed Mahmood Hosseini election as one of the reformist candidates from Isfahan, but disqualified by the Council of Guardians. During the protests about the 2009 Iran presidential election, Seyed Mahmood Hosseini signed an open letter to the top Iranian Shia clerics prepared by Mohammad Khatami, Mir Hossein Mousavi, Mehdi Karoubi and some of the renowned reformist figures, by pointing out the arrests after the election, as being the reference and support of the great nation of Iran, to remind the government about the damaging outcomes of their unlawful acts. Hosseini was appointed to Isfahan province governor on August 6, 2002 and held the
2009 Mir-Hossein Mousavi presidential campaign one of the original founders of the Iranian reformist camp, he shares many principles of the conservatives. Many reformist parties, among them reformist Islamic Iranian Participation Front, whose main candidate was Khatami, have supported his candidacy after the latter withdrew from the race. Many supporters of the reformist movement have however objected to Mousavi's candidacy on the grounds that he is not committed to the principles of the reformist parties. Although Mousavi stated that he was not running as a reformist, he indicated that he welcomed the support of different parties, both reformist and conservative. He started his campaign from