International Day against Nuclear Tests

At the 2026 NPT Review Conference (27 April - 22 May), States parties will examine the implementation of the Treaty's provisions since 2022, noting that, despite intensive consultations, the 2015 Review Conference and the 2022 Review Conference were not able to reach agreement on the substantive part of the draft Final Document. Plenary The Eleventh Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) will be held at United Nations Headquarters in New York, from 27 April to 22 May 2026. The President-designate of the Eleventh Review Conference is Ambassador Do Hung Viet of Viet Nam. The 2026 NPT Review Conference is expected to consider a range of issues, including the universality of the Treaty; nuclear disarmament, including specific practical measures; nuclear non-proliferation, including the promotion and strengthening of safeguards; measures to advance the peaceful uses of nuclear energy, including safety and security; regional dis...

   At the 2026 NPT Review Conference (27 April - 22 May), States parties will examine the implementation of the Treaty's provisions since 2022, noting that, despite intensive consultations, the 2015 Review Conference and the 2022 Review Conference were not able to reach agreement on the substantive part of the draft Final Document. The Eleventh Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) will be held at United Nations Headquarters in New York, from 27 April to 22 May 2026. The President-designate of the Eleventh Review Conference is Ambassador Do Hung Viet of Viet Nam. The 2026 NPT Review Conference is expected to consider a range of issues, including the universality of the Treaty; nuclear disarmament, including specific practical measures; nuclear non-proliferation, including the promotion and strengthening of safeguards; measures to advance the peaceful uses of nuclear energy, including safety and security; regional disar...

As a nuclear-weapon State Party to the Treaty on the Nonproliferation of Nuclear Weapons (NPT), the United States is committed to providing the fullest possible exchange of peaceful nuclear technology to NPT non-nuclear-weapon States. Participants: Ambassador Mike Waltz, Representative of the United States to the United Nations, Brandon Williams Administrator of the U.S. National Nuclear Security Administration. Ambassador Do Hung Viet, Permanent Representative of Vietnam to the United Nations. With representatives from the U.S. Department of Energy, U.S. National Nuclear Security Administration, U.S. Department of State, and Sandia National Laboratories. Watch the Golden Age of American Nuclear Energy (NPT Side Event)! Side Events