Arms Control

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A Colombian Army bomb disposal expert gets ready to start the controlled detonation of Chilean-made CB-250K cluster bombs May 7, 2009 at the Marandua military base, Vichada department, Colombia.

Treaty Banning Cluster Munitions Turns 10, but Without the US

This November, Switzerland will convene the milestone Second Review Conference for the Convention on Cluster Munitions in Lausanne, but the U.S. is likely to be absent, as usual.
A spaceship in space.

A Threat or A Warning: Russia’s Weapons Testing in Space

Are there rules governing the use of weapons in space? A well-established framework of international law centered on the Outer Space Treaty (OST), to which all major spacefaring…
Russian and US flags

The Best Way to Improve on New START Is By Extending It

An extension of New START would provide the United States the time and space to negotiate a follow-on arms control accord with Russia, China, and other nuclear powers.
Buildings of the Yuzhnoukrainsk nuclear power plant are seen through the steam rising from the water in the town Yuzhnoukrainsk, Mykolaiv region, 300 kilometres (185 miles) south of Kiev, on November 25, 2015.

The Harm of Nuclear Weapons Tests for Peaceful Nuclear Power

Any US efforts that undermine key treaties would erode the global nonproliferation regime that advances the safety of civil nuclear technologies.
An unarmed Minuteman III intercontinental ballistic missile launches during a developmental test, Feb. 5, 2020, at Vandenberg Air Force Base, Calif.

The Potential U.S. Security Threats in Letting New START Lapse

Almost every problem that critics say this nuclear-weapons pact doesn't solve would be aggravated if the treaty expires.
CTBTO inspection Nevada nuclear test site

The Trump Administration’s Nuclear Test Delusions

Resuming testing provides no strategic benefit and would undermine a treaty that has curbed the spread of nuclear weapons for more than 50 years.
Trump holds up a chart of military hardware sales as he meets with Crown Prince Mohammed bin Salman of the Kingdom of Saudi Arabia in the Oval Office at the White House on March 20, 2018 in Washington, D.C. The chart is titled, “12.5 billion in finalized sales to Saudi Arabia.” MBS is smiling.

Yes, Congress, There Is Something You Can Do About Reckless Arms Sales

Recently proposed sales are particularly problematic given reports of unlawful retransfers and irresponsible, if not illegal, end use by both Saudi Arabia and the United Arab Emirates.…
A common hypersonic glide body (C-HGB) launches from Pacific Missile Range Facility during a Defense Department flight experiment, Kauai, Hawaii, March 19, 2020.

Let’s Make a Deal: How to Mitigate the Risk of Hypersonic Weapons

Despite the destructive capability of hypersonic weapons, international arms control law currently does little to regulate their development, testing, or production.
Russian President Vladimir Putin and US President Donald Trump shake hands before a meeting in Helsinki, on July 16, 2018.

Trump’s Aim to Go Big on Nuclear Arms Control Should Begin by Extending New START

If President Trump actually seeks to avoid an arms race, maintain a cap on the Russian nuclear arsenal, and create the conditions for follow-on talks with Russia and new negotiations…
Doves fly over the Hiroshima Peace Memorial Park in western Japan on August 6, 2015 during a memorial ceremony to mark the 70th anniversary of the atomic bombing of Hiroshima.

The Once and Future Threat of Nuclear Weapon Testing

Some Trump administration officials have signaled hostility to the Comprehensive Test Ban Treaty and an interest in the United States resuming nuclear weapon testing, which could…
Just Security

Cooking the WMD Books: Politicizing the 2019 State Department Compliance Report

"I know. I used to work in State Department’s Bureau of Arms Control, Verification, and Compliance and then in the Office of the Under Secretary responsible for this report.…

How the “Arms Sales Oversight Act” Could Prevent American Arms from Contributing to the Next Overseas Crisis

The debate over U.S. complicity in Yemen’s humanitarian catastrophe is coming to a head in the Senate, with a series of votes on the Sanders-Lee-Murphy war powers resolution.…
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