Mir-Hossein Mousavi on 2 March 1942 in Khameneh, East Azerbaijan, Iran. He is an ethnic Azerbaijani, whose family originated from Tabriz. His father, Mir-Ismail, was a tea merchant from Tabriz. Mousavi grew up in Khameneh, and moved to Tehran following his graduation from high school in 1958. Mousavi is a relative of fellow Khameneh native Ali Khamenei: Mousavi's grandmother is Khamenei's paternal aunt. He earned his undergraduate degree in architecture from the National University of Tehran (now Shahid Beheshti University), and in 1969 was awarded his master's degree in architecture from the National University of Tehran, focusing primarily on traditional Iranian architecture.
2009 Iranian presidential election movement attempted to unite behind a single candidate; former President Mohammad Khatami was the leading opponent to Ahmadinejad in some opinion polls, until he withdrew and endorsed former Prime Minister Mir-Hossein Mousavi. Former Speaker of the Majlis Mehdi Karroubi, another Reformist, was also running; as was the former commander of the Iranian Revolutionary Guard, Mohsen Rezaee, a conservative with a reputation for political pragmatism. The election marked a return to public spotlight for Mousavi, who had not received much attention since he served as Prime Minister in the 1980s. Reformist opinions galvanized around him as the election grew nearer. He