• Research
  • Emissary
  • About
  • Experts
Carnegie Global logoCarnegie lettermark logo
DemocracyIran
  • Donate
{
  "authors": [
    "Pierre Goldschmidt"
  ],
  "type": "legacyinthemedia",
  "centerAffiliationAll": "dc",
  "centers": [
    "Carnegie Endowment for International Peace"
  ],
  "collections": [
    "U.S. Nuclear Policy"
  ],
  "englishNewsletterAll": "ctw",
  "nonEnglishNewsletterAll": "",
  "primaryCenter": "Carnegie Endowment for International Peace",
  "programAffiliation": "NPP",
  "programs": [
    "Nuclear Policy"
  ],
  "projects": [],
  "regions": [
    "North America",
    "United States",
    "Western Europe"
  ],
  "topics": [
    "Nuclear Policy"
  ]
}

Source: Getty

In The Media

Securing Irreversible IAEA Safeguards to Close The Next NPT Loophole

One of the main outstanding loopholes of the international nonproliferation regime that deserves prompt attention is the absence of a requirement for irreversible IAEA safeguards to remain in force should a state leave the nuclear Nonproliferation Treaty.

Link Copied
By Pierre Goldschmidt
Published on Mar 15, 2015
Program mobile hero image

Program

Nuclear Policy

The Nuclear Policy Program aims to reduce the risk of nuclear war. Our experts diagnose acute risks stemming from technical and geopolitical developments, generate pragmatic solutions, and use our global network to advance risk-reduction policies. Our work covers deterrence, disarmament, arms control, nonproliferation, and nuclear energy.

Learn More

Source: Arms Control Today

Over time, states have endeavored to improve the effectiveness of the international nonproliferation regime. These efforts have included the adoption by the International Atomic Energy Agency (IAEA) of the Model Additional Protocol to comprehensive safeguards agreements, the tightening by the Nuclear Suppliers Group (NSG) of export criteria on sensitive nuclear fuel-cycle technology, and the adoption of UN Security Council Resolutions 1540 and 1887.

One of the main outstanding loopholes that deserves prompt attention is the absence of a requirement for irreversible IAEA safeguards to remain in force should a state leave the nuclear Nonproliferation Treaty (NPT). Today, if Iran or any other NPT non-nuclearweapon state withdraws from the treaty, its comprehensive IAEA safeguards automatically lapse under the terms of that agreement.

Under Article X.1 of the treaty, an NPT party has the right to withdraw, with three months’ notice, “if it decides that extraordinary events, related to the subject matter of [the NPT], have jeopardized the supreme interests of its country.” The model comprehensive safeguards agreement, which NPT nonnuclear- weapon states are required to adopt, contains no reference to safeguards implications after a state’s withdrawal from the NPT.

Read the full article in Arms Control Today.

About the Author

Pierre Goldschmidt

Former Nonresident Senior Associate, Nuclear Policy Program

Goldschmidt was a nonresident senior associate at the Carnegie Endowment.

    Recent Work

  • Article
    A Realistic Approach Toward a Middle East Free of WMD

      Pierre Goldschmidt

  • Article
    Serious Deficiencies Exposed by Latest IAEA Safeguards Implementation Report

      Pierre Goldschmidt

Pierre Goldschmidt
Former Nonresident Senior Associate, Nuclear Policy Program
Pierre Goldschmidt
Nuclear PolicyNorth AmericaUnited StatesWestern Europe

Carnegie does not take institutional positions on public policy issues; the views represented herein are those of the author(s) and do not necessarily reflect the views of Carnegie, its staff, or its trustees.

More Work from Carnegie Endowment for International Peace

  • Commentary
    Diwan
    Why Does the Middle East Suffer “Forever Wars”?

    Because perpetual conflict enhances control, offers economic benefits, and allows leaders to ignore popular preferences.

      • Angie Omar

      Angie Omar

  • Commentary
    Strategic Europe
    Taking the Pulse: Is it Worth it for Europeans to Placate Trump?

    After spending much of 2025 trying to placate Donald Trump, some European leaders are starting to change posture. But is even a hostile Washington still so important to Europe that the U.S. president’s outbursts are worth putting up with?

      • Rym Momtaz

      Rym Momtaz, ed.

  • Servers
    Article
    The Geopolitical Debates Over Controlling Cloud Compute

    If U.S. policymakers continue down the path of restricting China’s access to frontier AI, they will eventually have to implement some sort of restriction on cloud access.

      Noah Tan

  • Commentary
    Strategic Europe
    Europeans Are Quiet Quitting the United States

    European leaders have now not only lost faith in Donald Trump’s U.S. presidency, but also in America’s hegemony as a whole. But short-term challenges make an immediate divorce unwise.

      • Rym Momtaz

      Rym Momtaz

  • A Ukrainian flag is seen attached to a burned car at the site of a heavily damaged residential building following Russian air strike in the city of Ternopil, on November 19, 2025, amid the Russian invasion of Ukraine.
    Paper
    In Fraught Geopolitical Times, Accountability for Russian Aggression Remains Crucial Despite U.S. Policy Reversals

    As the war in Ukraine enters its fifth year, it is worth examining where accountability efforts currently stand, how U.S. policy on Russian aggression has shifted, and what the Ukrainian experience reveals about the challenges of holding international aggressors to account.

      • Federica D'Alessandra

      Federica D’Alessandra

Get more news and analysis from
Carnegie Endowment for International Peace
Carnegie global logo, stacked
1779 Massachusetts Avenue NWWashington, DC, 20036-2103Phone: 202 483 7600
  • Research
  • Emissary
  • About
  • Experts
  • Donate
  • Programs
  • Events
  • Blogs
  • Podcasts
  • Contact
  • Annual Reports
  • Careers
  • Privacy
  • For Media
  • Government Resources
Get more news and analysis from
Carnegie Endowment for International Peace
© 2026 Carnegie Endowment for International Peace. All rights reserved.