An Iraqi follower of radical Shiite cleric Muqtada al-Sadr flashes a V for victory sign as he lying on the ground while others burn an effigy of former U.S. President George W. Bush and U.S. flags during a rally marking the eighth anniversary of the fall of the Iraqi capital to American troops in Baghdad, Iraq, Saturday, April 9, 2011. A powerful anti-American Shiite cleric has threatened to reactivate his feared militia in Iraq if U.S. soldiers extend their stay. (AP Photo/Khalid Mohammed)