Uploaded October 2025 | Updated September 2026, 1 hour ago
To prevent the spread of nuclear weapons, the Treaty on the Non-Proliferation of Nuclear Weapons opened for signature in 1968. Today, 191 countries are party to it. The treaty entrusts the IAEA with a specific role in verifying States’ fulfilment of their non-proliferation obligations.
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To prevent the spread of nuclear weapons, the Treaty on the Non-Proliferation of Nuclear Weapons opened for signature in 1968. Today, 191 countries are party to it. The treaty entrusts the IAEA with a specific role in verifying States’ fulfilment of their non-proliferation obligations.
Want to learn more about nuclear safeguards? Watch the full video:
youtu.be/KZnfCk8QdfI
Subscribe for more videos: goo.gl/VxsqCz
Follow IAEA on social media:
Facebook - facebook.com/iaeaorg
X - https://x.com/iaeaorg
Instagram - instagram.com/iaeaorg
LinkedIn - linkedin.com/company/iaea
© IAEA Office of Public Information and Communication
iaea.org
