Followers of Shiite cleric Muqtada al-Sadr burn the U.S. flag during a demonstration as part of widespread anger across the Muslim world about a film ridiculing Islam’s Prophet Muhammad, in Baghdad, Iraq, Thursday, Sept. 13, 2012. Hundreds of followers of the anti-American Shiite cleric Muqtada al-Sadr demanded the closure of the U.S. Embassy in Baghdad because of the film. (AP Photo/Karim Kadim)