Mir-Hossein Mousavi Khameneh (, ; born 2 March 1942) is an Iranian politician, artist, architect and opposition figure who served as the 45th and last Prime Minister of Iran from 1981 to 1989. He was a reformist candidate for the 2009 presidential election and eventually the leader of the opposition in the post-election unrest. Mousavi served as the president of the Iranian Academy of Arts until 2009, when conservative authorities removed him. Although Mousavi had always considered himself a reformist and believed in promoting change within the 1979 constitution, on 3 February 2023, in the violent suppression of Iranians by Ali Khamenei, the Supreme Leader of Iran, he announced his opposition to the Islamic Republic and asked for a widespread referendum to fully change the constitution and make a fundamental change in Iran's political system. Wikipedia