Read the full piece here. John Tierney, executive director of the Center for Arms Control and Non-Proliferation, says, “any path seems narrow at this point” to stop Trump’s proposed sales, citing the high hurdles of passing legislation in Congress. But Tierney, a former Massachusetts congressman, says he finds it interesting that “so far objections seem […]
Ask an Expert: Mallory Stewart on Syria’s Chemical Weapons
Click here for a printable version of the interview. To listen to the interview, click here. Mallory Stewart was the Deputy Assistant Secretary for Emerging Security Challenges and Defense Policy in the Bureau of Arms Control, Verification, and Compliance (AVC) from 2015 until January 20, 2017. She was responsible for the management of the Office […]
Syria’s Chemical Weapons With Mallory Stewart
Download the podcast on SoundCloud, iTunes, or Google Play. In this episode, former Deputy Assistant Secretary in the Bureau of Arms Control, Verification, and Compliance Mallory Stewart talks about Syria’s chemical weapons program and the steps the U.S. government have taken to deter future chemical weapons attacks by the Assad regime. To listen to other podcast […]
Fact Sheet: Nuclear Non-Proliferation Treaty (NPT)
The Treaty on the Non-Proliferation of Nuclear Weapons (also known as the Nuclear Non-Proliferation Treaty, or NPT) is an international agreement designed to prevent the spread of nuclear weapons, promote cooperation between states on peaceful uses of nuclear energy, and advance nuclear disarmament. The NPT was opened for signature on July 1, 1968, and the […]
Fact Sheet: The Comprehensive Test Ban Treaty (CTBT)
Updated January 2025 The Comprehensive Test Ban Treaty (CTBT) is a multilateral agreement that prohibits the explosive testing of nuclear weapons. The CTBT opened for signatures on September 24, 1996, but the agreement is still in the ratification stage. The United States has signed, but has not yet ratified the treaty. The United States conducted […]




