A U.S. defense official has confirmed reports that U.S.special forces attacked a convoy in Iraq last week to destroy remnants of the ousted Saddam Hussein regime but U.S. authorities say they have no evidence at this point that Saddam Hussein himself or his two sons were among those killed. Meanwhile Iraqi Oil Ministry officials say another pipeline has been sabotaged. this one near the Syrian border. It′s the third reported attack on Iraq′s newly restarted oil export industry.