Read our breaking Ukraine coverage

Non-Proliferation Treaty

P5 Press Conference at the United Nations, April 19, 2013. The five Nuclear Non-Proliferation Treaty (NPT) nuclear-weapon states issued a joint statement in January 2022. Credit: Eric Bridiers. Accessed via Flickr. Attribution-NoDerivs 2.0 Generic.

Five nuclear weapon states vow to prevent nuclear war while modernizing arsenals

By Rebecca Davis Gibbons | Nuclear Risk, Uncategorized

Executive Secretary Lassina Zerbo speaks the 2015 NPT Review Conference event, “The Urgency of Action on the Comprehensive Test Ban Treaty – Contributing to International Peace and Security in an Increasingly Unstable World.” Credit: The Official CTBTO Photostream. Accessed via Wikimedia Commons.

Key nuclear treaty review plagued by COVID delays as distrust grows

By Lauren Sukin | Nuclear Risk, Nuclear Weapons

US President Donald Trump and his wife, Melania, look on as German Chancellor Angela Merkel communes with French President Emmanuel Macron during ceremonies commemorating the 100th anniversary of the end of World War I.

Why Germany won’t build its own nuclear weapons and remains skeptical of a Eurodeterrent

By Oliver Meier | Nuclear Risk, Nuclear Weapons

Participation in the Nuclear Non-Proliferation Treaty. Countries in red or orange are non-members.

The NPT turns 50: Will it get to 60?

By Henry Sokolski | Nuclear Weapons

Can the nuclear nonproliferation regime be saved when arms control is collapsing?

By John Mecklin | Nuclear Risk, Nuclear Weapons

US President Donald Trump and his wife, Melania, look on as German Chancellor Angela Merkel communes with French President Emmanuel Macron during ceremonies commemorating the 100th anniversary of the end of World War I.

Why Germany won’t build its own nuclear weapons and remains skeptical of a Eurodeterrent

By Oliver Meier | Nuclear Risk, Nuclear Weapons

A nuclear power plant in Iran. Photo: Tasnim News Agency via Wikimedia Commons. CC BY 4.0. Cropped.

Can the Iran nuclear deal survive as the IAEA investigates Israeli allegations?

By Emma Scott, Ian J. Stewart | Analysis, Nuclear Risk, Nuclear Weapons, The Iranian problem

Beyond the 2010 NPT Review Conference: What’s next for nuclear disarmament?

By Ray Acheson | Uncategorized