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- Carter, Jimmy, 1924-✖[remove]11
- Nuclear weapons11
- Treaty on the Non-proliferation of Nuclear Weapons (1968)✖[remove]11
- Nuclear energy10
- Nuclear nonproliferation10
- Soviet Union10
- International Atomic Energy Agency7
- Nuclear Test Ban Treaty (1963)7
Current results range from 1986 to 1987
- WGBH11