Supporters of anti-U.S. Shiite cleric Muqtada al-Sadr, seen in a poster at left, burn an effigy representing former U.S. President George W. Bush in central Baghdad, Iraq, Thursday, April 9, 2009, for a rally marking the sixth anniversary of the fall of the Iraqi capital to American troops. AP Photo logo AP Photo 7 months ago

Supporters of anti-U.S. Shiite cleric Muqtada al-Sadr, seen in a poster at left, burn an effigy representing former U.S. President George W. Bush in central Baghdad, Iraq, Thursday, April 9, 2009, for a rally marking the sixth anniversary of the fall of the Iraqi capital to American troops.