NPT

This combination of pictures shows US Middle East envoy Steve Witkoff and Iran's Foreign Minister Abbas Araghchi in 2025. (Photos by EVELYN HOCKSTEIN and Amer HILABI via Getty Images)

Why Iran–US negotiations must move beyond a single-issue approach to the nuclear problem

By Seyed Hossein Mousavian | Analysis, Nuclear Weapons

Flags of nations in front of the UN headquarters in New York against a blue sky.

Lessons from the UN’s first resolution on AI in nuclear command and control

By Alice Saltini | Disruptive Technologies, Nuclear Risk

A close-up view of an orange and gray military training bomb resting on a support stand on a concrete surface.

No, Germany is not getting the Bomb. Why should it?

By Philipp Rombach | Nuclear Weapons

A group of scientists in lab coats and masks observe and take notes around a metal scientific apparatus in a laboratory setting.

Actually, the NPT doesn’t guarantee a right to make nuclear fuel

By Henry Sokolski, Sharon Squassoni | Analysis, Nuclear Energy, Nuclear Risk, Nuclear Weapons

Large empty assembly hall with rows of seats, a central podium, and the United Nations emblem displayed on a golden wall in the background.

Common misconceptions about the NPT: A practitioner’s guide

By Mark Goodman | Nuclear Weapons

Defense Secretary Pete Hegseth briefs and excoriates the press on Thursday.

The 15-minute interview: Ian Stewart on the present and future status of the Iran nuclear program

By John Mecklin | Analysis, Nuclear Weapons

In this handout image provided by the Office of the Supreme Leader of Iran, Iranian Supreme Leader Ali Khamenei addresses the nation in a state television broadcast on June 18 in Tehran, Iran. In the address, he said the Iranian people would never surrender and that “any form of US military intervention will undoubtedly be met with irreparable harm.”(Photo by Office of the Supreme Leader of Iran via Getty Images)

What if Iran withdraws from the NPT?

By Mark Goodman, Mark Fitzpatrick | Analysis, Nuclear Risk, Nuclear Weapons

Iran’s dangerous gamble of threatening to withdraw from the NPT

By Darya Dolzikova | Nuclear Weapons

UK considers reintroducing air-launched tactical nuclear weapons

By Ian J. Stewart | Nuclear Weapons

Only irreversible changes in nuclear disarmament can lead to a world without nuclear weapons

By Joseph Rodgers, Diya Ashtakala | Nuclear Weapons

Ambassador Harold Agyeman of Ghana

The 15-minute interview: Ambassador Harold Agyeman, chair of the third preparatory committee for the NPT Review Conference

By John Mecklin | Nuclear Energy, Nuclear Risk, Nuclear Weapons

The Preparatory Committee for the 2026 NPT Review Conference will hold its second session from July 22 to August 2 at the Palais des Nations in Geneva, Switzerland.

Interview: US diplomat Adam Scheinman on nonproliferation, arms control, and the NPT

By John Mecklin | Analysis, Nuclear Energy, Nuclear Risk, Nuclear Weapons