• Research
  • Politika
  • About
Carnegie Russia Eurasia center logoCarnegie lettermark logo
  • Donate
{
  "authors": [
    "Jarrett Blanc",
    "James M. Acton"
  ],
  "type": "legacyinthemedia",
  "centerAffiliationAll": "dc",
  "centers": [
    "Carnegie Endowment for International Peace",
    "Malcolm H. Kerr Carnegie Middle East Center"
  ],
  "collections": [
    "Iranian Proliferation",
    "U.S. Nuclear Policy"
  ],
  "englishNewsletterAll": "americanStatecraft",
  "nonEnglishNewsletterAll": "",
  "primaryCenter": "Carnegie Endowment for International Peace",
  "programAffiliation": "ASP",
  "programs": [
    "American Statecraft",
    "Nuclear Policy"
  ],
  "projects": [],
  "regions": [
    "North America",
    "United States",
    "Middle East",
    "Iran"
  ],
  "topics": [
    "Political Reform",
    "Foreign Policy",
    "Nuclear Policy",
    "Global Governance"
  ]
}

Source: Getty

In The Media

Ditching Iran Deal Is a Serious Mistake—by Any Measure

Every one of the very real challenges Iran poses in the world would be made more difficult to manage if Iran were freed of the nuclear limits agreed in the JCPOA, and every one of them would be made more difficult if the United States isolates itself from its partners.

Link Copied
By Jarrett Blanc and James M. Acton
Published on Oct 12, 2017

Source: Hill

By Sunday, President Trump must decide whether to certify to Congress that Iran is complying with the Joint Comprehensive Plan of Action (JCPOA) and whether this agreement remains vital to U.S. national security interests.

By all accounts, he appears set not to do so. This would be a serious mistake — both on the merits of the decision and because it would undermine the United States’ ability to constrain the long-term proliferation threat from Iran.

The Trump administration appears unable to choose a public line about Iranian compliance. Secretary of State Rex Tillerson, for example, has publicly stated that Iran is in “technical” compliance, and he officially conveyed the same message to the foreign ministers of all other JCPOA participants.

By contrast, U.S. Ambassador to the United Nations Nikki Haley asserted, “Iran has been caught in multiple violations.” So, which is it?

To help answer this question, on Thursday morning, the Carnegie Endowment for International Peace unveiled a new tracker that presents each allegation of noncompliance made by the Trump administration and assesses them. This exercise leaves little doubt: Iran is in compliance.

Indeed, various senior U.S. military officers relaying the conclusions of the U.S. intelligence community (which monitors Iran’s nuclear program as closely as any issue on Earth) and American allies have all reached the same conclusion.

Data from the International Atomic Energy Agency also shows that Iran has constrained its nuclear program as required under the deal. 

Affirming that Iran is complying with the JCPOA does not mean that the United States and its partners should not prepare for the possibility of future problems. Iran may violate its commitments. In fact, even with good faith on all sides, implementing the JCPOA will be a challenge given its numerous complexities and innovations.

Moreover, as some key provisions of the agreement gradually expire between 2026 and 2041, Iran could ramp up its nuclear activities without violating the deal. This final concern especially is relevant to the question of whether the JCPOA is in U.S. national interests.

Yet, if Trump fails to provide requisite certifications to Congress on Sunday, he will severely weaken the United States’ ability to address these potential problems. 

In the event of non-certification, Congress would be permitted to use an expedited procedure to reinstate sanctions on Iran. Doing so would place the United States in non-compliance with the JCPOA and spark the deal’s inevitable collapse.

The White House appears to recognize that this outcome would be a disaster since Iran’s nuclear program would be left entirely unconstrained and subject to less stringent verification.

As a result, Trump appears set to accompany non-certification with a plea for the legislative branch to show restraint and not reinstate sanctions against a country that both he and Republican congressional leaders have long argued deserves to be punished.

This strategy is as bizarre and risky as it sounds. Congress has already imposed sanctions — on Russia over its electoral interference — against Trump’s wishes. There is a very real chance that it would do so again. We should not want the United States’ ability to deal with Iran’s nuclear program to become hostage to fickle domestic politics and arcane congressional procedures.

Even if Congress does not reinstate sanctions, however, it is far from clear what the Trump administration intends to do to next. Perhaps it hopes to coerce Iran into accepting a “better deal” by inducements, or more likely, threats. Perhaps, more cynically, it hopes Iran will respond to noncertification by blatantly violating the JCPOA and provoking international opprobrium. 

Yet, if these are the administration’s hopes, they are likely to be dashed. The economic pressure that forced Iran to the negotiating table and led to the JCPOA was the result of sanctions imposed by a broad-based international coalition.

Members of this coalition were willing to impose sanctions — and damage their own economies in the process —because they believed the Obama administration was willing to negotiate with Iran in good faith.

If Trump fails to certify Iran’s compliance with a deal that is almost universally seen as working, it is the United States— and not Iran — that will be seen as acting in bad faith.

Even the United States’ closest friends in Europe, let alone Russia and China, will question whether the Trump administration would ever accept any deal, however stringent its provisions, and if it did, whether it would be actually willing to follow through.

As a result, international efforts to pressure Iran into accepting a better deal — or even to comply with the JCPOA —are likely to be half-hearted at best. 

The U.S. could try to coerce cooperation by imposing “secondary sanctions” on foreign companies that do business in Iran. This approach would do significant damage to Iran’s economy, but it would be highly unlikely to recreate the degree of pressure that led to the JCPOA.

The U.S. cannot, for example, force other countries to impose primary sanctions on Iran. It would also be extremely difficult to significantly reduce Iranian exports of crude oil without the active cooperation of key importers, which include China, Europe, India, Japan and South Korea.

After all, if these buyers simply ignore the U.S. and keep importing Iranian crude, Washington will have no choice but to acquiesce or fight an exceptionally damaging trade war on multiple fronts.

All of these realities matter. It is very difficult to build a persuasive case for the United States to withdraw from the deal so long as Iran is meetings its commitments.

Every one of the very real challenges Iran poses in the world would be made more difficult to manage if Iran were freed of the nuclear limits agreed in the JCPOA, and every one of them would be made more difficult if the U.S. isolates itself from its partners.

Perhaps that is why opponents of the deal seem to muddy the waters with misleading claims of non-compliance and with unrealistic plans of improving the deal by killing it.

This article was originally published in the Hill.

About the Authors

Jarrett Blanc

Former Senior Fellow, Geoeconomics and Strategy Program

Jarrett Blanc was a senior fellow in the Geoeconomics and Strategy Program at the Carnegie Endowment for International Peace.

James M. Acton

Jessica T. Mathews Chair, Co-director, Nuclear Policy Program

Acton holds the Jessica T. Mathews Chair and is co-director of the Nuclear Policy Program at the Carnegie Endowment for International Peace.

Authors

Jarrett Blanc
Former Senior Fellow, Geoeconomics and Strategy Program
Jarrett Blanc
James M. Acton
Jessica T. Mathews Chair, Co-director, Nuclear Policy Program
James M. Acton
Political ReformForeign PolicyNuclear PolicyGlobal GovernanceNorth AmericaUnited StatesMiddle EastIran

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 Russia Eurasia Center

  • Commentary
    Carnegie Politika
    After Ilia II: What Will a New Patriarch Mean for Georgia?

    The front-runner to succeed Ilia II, Metropolitan Shio, is prone to harsh anti-Western rhetoric and frequent criticism of “liberal ideologies” that he claims threaten the Georgian state. This raises fears that under his leadership the Georgian Orthodox Church will lose its unifying role and become an instrument of ultraconservative ideology.

      Bashir Kitachaev

  • Commentary
    Carnegie Politika
    Lukashenko’s Bromance With Trump Has a Sell-By Date

    Lukashenko is willing to make big sacrifices for an invitation to Mar-a-Lago or the White House. He also knows that the clock is ticking: he must squeeze as much out of the Trump administration as he can before congressional elections in November leave Trump hamstrung or distracted.

      Artyom Shraibman

  • Commentary
    Carnegie Politika
    What the Russian Energy Sector Stands to Gain From War in the Middle East

    The future trajectory of the U.S.-Iran war remains uncertain, but its impact on global energy trade flows and ties will be far-reaching. Moscow is likely to become a key beneficiary of these changes; the crisis in the Gulf also strengthens Russia’s hand in its relationships with China and India, where advantages might prove more durable.

      • Sergey Vakulenko

      Sergey Vakulenko

  • Commentary
    Carnegie Politika
    Beyond Oil: Hormuz Closure Puts Russia in the Lead in the Fertilizer Market

    The Kremlin expects to not only profit from rising fertilizer prices but also exact revenge for the collapse of the 2023 grain deal.

      Alexandra Prokopenko

  • Paper
    A Tight Spot: Challenges Facing the Russian Oil Sector Through 2035

    Russian oil production is remarkably resilient to significant price changes, but significant political headwinds may lead to a drop regardless of economics.

      • Sergey Vakulenko

      Sergey Vakulenko

Get more news and analysis from
Carnegie Russia Eurasia Center
Carnegie Russia Eurasia logo, white
  • Research
  • Politika
  • About
  • Experts
  • Events
  • Contact
  • Privacy
Get more news and analysis from
Carnegie Russia Eurasia Center
© 2026 Carnegie Endowment for International Peace. All rights reserved.