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International

Nuclear Capabilities And Potential Around The World

The Nuclear Non-Proliferation Treaty has been signed by 189 nations since its creation in 1968. It has become the international standard by which nations are judged on their commitment to nuclear non-proliferation. But the treaty has not had a perfect record. Learn more about the spread and containment of nuclear capabilities around the world.

Copyright 2022 NPR. To see more, visit https://www.npr.org.

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