A fighter loyal to radical Shiite cleric Muqtada al-Sadr aims his
launcher at an American helicopter as he makes his way through the
Najaf cemetery during clashes with U.S. forces. Iraq's interim
Prime Minister Ayad Allawi made a brief, unannounced visit to the
war-shattered city of Najaf on Sunday, calling on militants to lay
down their weapons after days of fierce clashes with U.S. forces.