Gov't Gives Najaf Militants 'Final Call' NAJAF, Iraq - Prime Minister Ayad Allawi issued a "final call" Thursday to Shiite insurgents to disarm and withdraw from a revered shrine after his government threatened a massive onslaught by Iraqi forces. As a peace deal for Najaf unraveled, militants bombarded a police station with mortar rounds, killing seven police and injuring 31 others...