11.   That treaty prohibits the use of long-range defensive missiles.

12.   The ABM treaty prohibits the development, testing and deployment of strategic missile defense systems and components that are based in the air, at sea or in space.

13.   The ABM treaty prohibits the kind of system Washington is considering.

14.   The ABM treaty prohibits a nationwide defense against ballistic missiles.

15.   The nuclear-free zone treaty prohibits the possession, manufacture or acquisition of nuclear weapons.

16.   The treaty explicitly prohibits the missile defenses President Bush wants to build.

17.   The treaty prohibits either country from building a national missile defense system, although it allows certain limited defenses.

18.   The treaty prohibits national missile defenses as a way to discourage nuclear attack.

19.   The treaty would prohibit the use, stockpiling, production and transfer of land mines.

20.   The treaty prohibits the possession, manufacture or acquisition of nuclear weapons.