U.S. Data Gave Iraq Key to Making Nuclear Bomb After hunting for days, the Iraqi physicist finally checked a long-locked attic room. There he spotted a box, coated with decades of dust, and opened it. Sure enough, it was full of reams of data - American data - on how to make a nuclear bomb. "In it were the Manhattan Project books and reports," Imad Khadduri recalls, referring to the U.S. program that produced America's first atomic weapons during World War II. With that and other U.S. material, Khadduri and his colleagues in 1987 painstakingly began collecting patent designs for...