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Car bombs and a suicide attacker struck Baghdad and cities to the north and west of the capital on Tuesday, killing nearly 60 people and shattering a recent lull in violence in predominantly Sunni areas while fighting rages in the…

A relative and senior aide of radical Shiite cleric Muqtada al-Sadr was killed Friday in the holy city of Najaf. The assassination threatens to raise tensions amid a violent standoff between al-Sadr's Mahdi Army and the U.S.-backed Iraqi government.