Press release: “During the next ten years the world faces a 29 percent chance of a nuclear attack and the prospect of four new nations being added to the nuclear weapons club, according to a new survey of non-proliferation and national security experts compile by Senate Foreign Relations Committee Chairman Dick Lugar. Over the same period, the experts rated the risks of a major chemical or biological attack as both greater than 30 percent, while the prospects of a dirty bomb attack were pegged at 40 percent.”