Reports & Papers

As nuclear negotiations with Iran near their final stage, the question of inspections has come to the fore. If a final agreement is reached, inspections will be a principal means of assuring that Iran does not develop nuclear weapons, either by “breakout” at declared facilities, or by “sneakout” using secret sites. Given the importance being placed on inspections, what type will be necessary?  What inspection and verification regime will be needed to facilitate compliance, detect violations, and ensure effective enforcement?

The abstracts in this booklet summarise the research presented at an academic symposium convened on the sidelines of the 2015 NPT Review Conference. As we write this, journalists and seasoned experts in the nuclear policy field have been speculating about the particularly difficult challenges facing the Review Conference this year. To address those challenges, we would urge all concerned to consider the ideas and analyses presented at this symposium. Experts would be hard-pressed to find a better collection of fresh ideas and approaches for assessing and strengthening the NPT.

On April 2, 2015, the E.U. (speaking on behalf of the P5+1 countries) and Iran announced agreement on “key parameters” for a comprehensive agreement on Iran’s nuclear program. The E.U.-Iran Joint Statement is buttressed by unilateral facts sheets issued by the U.S. and Iran, which provide further details of the framework accord. Negotiators now turn to translating this framework accord into a final comprehensive agreement by June 30, 2015. Members of Congress and their staffs, as well as informed citizens, are now focusing on the Iranian challenge and assessing the framework accord. The Belfer Center for Science and International Affairs at the Harvard Kennedy School has prepared this Policy Brief summarizing key facts, core concepts, and major arguments for and against the current deal aimed at stopping Iran from developing nuclear weapons. The purpose of this Policy Brief is not to advocate support for or opposition to the tentative deal that has been negotiated, but rather to provide an objective, nonpartisan summary to inform Members and others in coming to their own conclusions. The team of experts who prepared this report includes Democrats, Republicans, Independents, and internationals, who have many disagreements among themselves but who agree that this Brief presents the essentials objectively.

In trying to prevent adversaries from acquiring new military capabilities, countries often employ strategies of arms denial; e.g., “unilateral diplomacy,” supply chain interdiction, covert sabotage, and targeted military strikes. Using a game-theoretical model of weapons acquisition and denial, the authors posit that the prevalence of this approach gives rise to strategic effects that affect all players’ behavior.

"In concentrating so much of their mindshare on imposing constraints on Iran's known nuclear facilities at Natanz, Fordow, and Arak, are the US and its five negotiating partners at risk of creating a nuclear Maginot line?" In this discussion paper, Director of the Belfer Center Graham Allison and MTA/ISP Research Fellow Oren Setter explore what the US might be missing: alternative pathways for Iran to acquire nuclear weapons.

What would be the consequences if the interim deal became, de facto, permanent?  Does the interim deal have gaps that would be fatal to any long-term arrangement?  What are the consequences if no deal is reached?  And, are such consequences better or worse than those resulting from an extension of the interim deal, or from a deal that fails to meet minimum acceptable standards? These questions, among others, were addressed at a private roundtable discussion hosted by the Wisconsin Project on Nuclear Arms Control on April 25, 2014.

In the lead-up to the nuclear security summit, Advancing Nuclear Security: Evaluating Progress and Setting New Goals outlines what was accomplished in a four-year effort launched in 2009 to secure nuclear material around the globe—and what remains to be done. The effort made significant progress, but some weapons-usable nuclear materials still remain “dangerously vulnerable." The authors highlight the continuing danger of nuclear and radiological terrorism and call for urgent action.

China’s approach to strengthening the security of its nuclear weapons, materials, and facilities plays an important role in facilitating strong global action on nuclear security. This report provides a better understanding of Chinese perceptions of the threat of nuclear terrorism and attitudes toward the nuclear security challenge; describes the current status of nuclear security practices in China and of planned improvements in rules and organization, management, and technologies; and recommends steps for further improvements.

How significant is the proposal for a WMD-free zone in the Middle East, given the violence and turmoil rocking the region? The short essays in this discussion paper, by experts from across the region, provide a snap shot of the diversity of views on the issue. As a collection, the essays demonstrate the scale and complexity of the challenges associated with establishing a WMD-free zone in the region. The gaps between the positions of key parties are clearly evident; but the reader will also find unexpected commonalities.

The 2011 “U.S. - Russia Joint Threat Assessment” offered both specific conclusions about the nature of the threat and general observations about how it might be addressed. This report builds on that foundation and analyzes the existing framework for action, cites gaps and deficiencies, and makes specific recommendations for improvement.