BAGHDAD, July 21 (UPI) -- Iraqi security reportedly discovered three missiles carrying nuclear heads concealed in a concrete trench northwest of Baghdad, official sources said Wednesday. The official daily al-Sabah quoted the sources as saying the missiles were discovered in trenches near the city of Tikrit, the hometown of ousted Iraqi President Saddam Hussein. "The three missiles were discovered by chance when the Iraqi security forces captured former Baath party official Khoder al-Douri who revealed during interrogation the location of the missiles saying they carried nuclear heads," the sources said. They pointed out that the missiles were actually discovered in...