21.   Governments need the scientists and their culture of openness to produce weapons that are worth keeping secret in the first place.

22.   He would be warned that cheating would bring retribution, as would attempts to produce weapons of mass destruction.

23.   If Sudan is proved to be producing chemical weapons, this will not be a matter of insecurity for the United States alone.

24.   In fact, Horwitz said some weapons were being produced today that would only discharge if the user was wearing a ring with a magnetic code.

25.   In some cases, the Pentagon wants to keep companies operating so that the United States has a strong industrial base to produce weapons in times of war.

26.   In May, the United States announced that it was imposing sanctions on two Chinese companies it said were helping Iran produce chemical weapons.

27.   In theory, genetic engineering could produce ethnic weapons that kill or cripple selectively by race and nationality.

28.   Iraqi officials seeking an end to inspections and economic sanctions insist that they are not producing weapons of mass destruction.

29.   Instead, senior administration officials said, the act that would bring U.S. retaliation has shifted to Iraqi moves to produce weapons of mass destruction or threaten its neighbors.

30.   It is, say those who compiled the library, the strain the United States used when it produced anthrax weapons.