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
Mostafa Kavakebian 2000. He was the leader of the 'Popular Reformist Coalition' that to running on 2004 and 2008 legislative election. He was a member of reformist faction in the Parliament. He founded Popular Coalition of Supporters of Mir-Hossein Mousavi in the 2009 Iranian presidential election. Before he founded his party, he was the deputy leader of the 'Unity Party'. He is also the editor-in-chief of "Mardomsalari" newspaper. He was seeking to keep his seat in the 2012 election as leader of the Democratic Coalition of Reformists, but was not elected. On 25 January 2013, Kavakebian was nominated as a candidate for