Non-proliferation
121 Articles

A Clash in Syria Could Jeopardize the Iran Nuclear Deal and More
As the Trump administration enters its sixth month, fears that it would unilaterally rip up its predecessor’s landmark Iran nuclear agreement are beginning to fade. But the chances…

Tillerson’s “Peaceful” Regime Change for Iran: Really? And What Comes Next?
At this point in our internecine political discourse, it is increasingly rare for foreign policy stories to survive more than a single news cycle unless they involve Russia. …

The International Legal Environment for Nuclear Deterrence
Russian spy ships stationed off the U.S. coast, provocative overflights of U.S. warships, and deployments of U.S. tanks in Central Europe are no longer artifacts of the Cold War,…

Harold Koh: Many Roadblocks to US Pulling Out of International Agreements—Paris Climate and Iran Nuclear included
The former chief of President Trump’s EPA transition team recently stated that the President “will definitely pull out of Paris climate change deal.” But according to a new…
“Your Account May Have Been Targeted by State-Sponsored Actors”: Attribution and Evidence of State-Sponsored Cyberattacks
This post is the latest installment of our “Monday Reflections” feature, in which a different Just Security editor examines the big stories from the previous week or looks…
Ten National Security Oversight Issues to Watch in 2016
This post is the latest installment of our “Monday Reflections” feature, in which a different Just Security editor examines the big stories from the previous week or looks…
The last-minute “correction” that might have saved the Paris climate accord
Back in March, in connection with the then-not-finalized Joint Comprehensive Plan of Action regarding Iranian nuclear capabilities, Jack Goldsmith and I explained the critical…
There’s Still Room for Mischief After Iran Deal Vote
It became clear this week that opponents of the Iran nuclear agreement will not have the votes in Congress necessary to retract the President’s sanctions waiver authority by…
The Gendered Dimension of High-Stakes Security Diplomacy – The Iran Deal from Another Perspective
This post is the latest installment of our “Monday Reflections” feature, in which a different Just Security editor examines the big stories from the previous week or looks…
Congress Just Gave the President Power to Adopt a Binding Legal Agreement with Iran
With a veto-proof majority, Congress has now adopted the Iran Nuclear Agreement Review Act of 2015, which is purportedly designed to enforce Congress’ constitutional prerogatives.…
The Arms Trade Treaty Enters Into Force
On Christmas Eve, the Arms Trade Treaty (ATT, text here) entered into force in record time following the attainment of 50+ ratifications. The ATT is the first multilateral treaty…
Iran’s Right to Enrichment
Whether Iran is possessed of a right to enrich uranium is said to be the central question in its negotiations with the P5+1. It should not be. Neither side’s argument is…