• Research
  • Emissary
  • About
  • Experts
Carnegie Global logoCarnegie lettermark logo
DemocracyIran
  • Donate
{
  "authors": [
    "Ariel (Eli) Levite"
  ],
  "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": "ctw",
  "nonEnglishNewsletterAll": "",
  "primaryCenter": "Carnegie Endowment for International Peace",
  "programAffiliation": "NPP",
  "programs": [
    "Nuclear Policy"
  ],
  "projects": [],
  "regions": [
    "North America",
    "United States",
    "Middle East",
    "Iran"
  ],
  "topics": [
    "Political Reform",
    "Nuclear Policy",
    "Arms Control"
  ]
}

Source: Getty

In The Media

The Negotiations on Iran’s Nuclear Program

If the parties’ opening positions are used as benchmarks, the parameters of the Joint Comprehensive Plan of Action favor Iran. If the deal is seen through the lenses of their strategic objectives, the picture is far more nuanced.

Link Copied
By Ariel (Eli) Levite
Published on Apr 8, 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: Norwegian Institute of International Affairs

The ink has barely dried on the recent “Parameters” for a “Joint Comprehensive Plan of Action” (JCPOA), which itself is merely another interim step en route to a fully-fledged comprehensive agreement that may or may not be reached by the end of June and which, furthermore, even if concluded could (certainly if judged in light of the previous agreements with Iran) significantly deviate from its current composition. Already, predictably conflicting narratives between Iran and the US have emerged on what was agreed upon in Lausanne, raising serious questions whether the parameters of the deal as described will survive the ongoing negotiations. Under these circumstances it is challenging to provide a definitive assessment of the agreement in hand.

Nevertheless, how does it look? In our judgment a great deal depends on one’s vantage point. If one is persuaded that the agreement averted imminent Iranian nuclearization and that such prospect would have inevitably unleashed war with Iran, then almost any deal seems preferable. If on the other hand you believe that Iran was not about to resume its pre-2003 Manhattan -type nuclear weapons program and war was a remote prospect, then time need not have been of the essence for the P-5, which in turn casts the achieved outcome in much less favorable light the outcome achieved.

This article was published in full in the Norwegian Institute of International Affairs.

About the Author

Ariel (Eli) Levite

Senior Fellow, Nuclear Policy Program, Technology and International Affairs Program

Levite was the principal deputy director general for policy at the Israeli Atomic Energy Commission from 2002 to 2007.

    Recent Work

  • Paper
    Demystifying the Nuclear Threshold

      Ariel (Eli) Levite, Toby Dalton

  • Article
    Promoting Responsible Nuclear Energy Conduct: An Agenda for International Cooperation

      Ariel (Eli) Levite, Toby Dalton

Ariel (Eli) Levite
Senior Fellow, Nuclear Policy Program, Technology and International Affairs Program
Ariel (Eli) Levite
Political ReformNuclear PolicyArms ControlNorth 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 Endowment for International Peace

  • Trump walking toward Xi, both with arms extended to shake hands
    Commentary
    Emissary
    The U.S. and China Need an AI Hotline. Here’s How to Build It.

    It should address the shortcomings of previous crisis communication efforts and adapt to the demands of frontier AI.

      • Lucy Luo

      Lucy Luo

  • Commentary
    Carnegie Politika
    Leaving Russian-Speakers Without Representation Is a Risk for Latvia

    If the Russian-speaking community in Latvia cannot articulate their interests without being seen as disloyal, they could end up embracing a pro-Kremlin agenda.

      Sergejs Potapkins

  • Soldiers standing behind barbed wire
    Commentary
    Emissary
    The UN Isn’t Declining. It’s Decomposing.

    Washington’s decision to support some UN functions while letting others wither is pulling the organization apart at the seams.

      Stewart Patrick, Theodore Zaritsky

  • 2026 Carnegie California AI Survey
    Paper
    2026 Carnegie California AI Survey

    While there are notable demographic, economic, and geographic divides over AI, there is also substantial alignment between Republicans and Democrats.

      • Rachel George
      • +2

      Ian Klaus, Mark Baldassare, Rachel George, …

  • Commentary
    Carnegie Politika
    Putin Has Been a Hindrance, Not a Help, to United Russia’s Election Campaign

    Russia’s ruling party would have benefited from Putin appearing as its distant patron, but as an active frontman imposing his views on the public, he has done nothing but harm both the party’s election campaign and the ruling system overall.

      Andrey Pertsev

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.