History of the Islamic Republic of Iran the Islamic Republic "in 30 years". 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 by 1 July 2009 1000 people had been arrested and 20 killed in street demonstrations. Supreme Leader Ali Khamenei and others Islamic officials blamed foreign powers for fomenting the protest. However, according to World Public Opinion (a United States poll), the protest does not mean Iran is in a "pre-revolutionary" situation as a WPO poll
Iranian Reformists However, neither made it to the second round of the election (the final runoff): Moin came in fifth and Karroubi third in the first round. As a result, many supporters of the reform movement lost hope and did not participate in the election. The two leading reformist candidates in the 2009 presidential election were Mir-Hossein Mousavi and Mehdi Karroubi. Mousavi supporters disbelieved the election results and initiated a series of protests that lasted several days. After many days of protesting against the election results, the protests eventually turned violent as the Basij (loyal police to the Islamic Republic) started attacking