Followers of anti-American Shiite cleric Muqtada al-Sadr, seen on placard at left, demonstrate against the visit of U.S. Secretary of State Condoleezza Rice, in Najaf, Iraq, Thursday, Aug. 21, 2008. Iraq and the U.S. have reached preliminary agreement to withdraw American forces from Iraqi cities by next June, six years into the increasingly unpopular war, Iraqi Foreign Minister Hoshyar Zebari said Thursday after meeting with Secretary of State Condoleezza Rice. (AP Photo/Alaa al-Marjani) Thu Aug 21, 4:49 PM ET