Russia

US President Donald Trump hosts a meeting with Ukrainian President Volodymyr Zelensky, European Commission President Ursula von der Leyen, NATO Secretary-General Mark Rutte, and other European leaders at the White House on August 18 to discuss a peace deal between Russia and Ukraine. (Photo by Win McNamee/Getty Images)

Repairing the damage done in Alaska?

By Steven Pifer | Analysis, Nuclear Risk

Nuclear arms control enters uncharted territory. It needs tools—both old and new

By Rose Gottemoeller | Nuclear Weapons

China and the United States need a framework for nuclear arms control. It isn’t New START

By Li Bin | Nuclear Weapons

destroyed Russian tanks in Ukraine

Is Ukraine still a possible flashpoint for a larger war?

By John Mecklin | Nuclear Risk, Nuclear Weapons, Special Topics

Fiona Hill: What Putin (and Trump?) might do next, after Ukraine

By Dan Drollette Jr | Nuclear Risk, Special Topics

Nuclear weapons on display at Russian 80th anniversary of the Great Victory in World War II

Video: How many nuclear weapons does Russia have in 2025?

By Erik English | Nuclear Notebook, Nuclear Risk

Ukrainian attack on Russian bombers shows how cheap drones could upset global security

By Julien de Troullioud de Lanversin | Nuclear Risk

Russian nuclear weapons, 2025

By Hans M. Kristensen, Matt Korda, Eliana Johns, Mackenzie Knight-Boyle | Nuclear Notebook, Nuclear Weapons

Trump wants denuclearization but pursues a ‘Golden Dome’ of missile defense. Here’s why he can’t have both

By Celia McDowall, Ankit Panda | Nuclear Weapons

Four years later, member countries are still divided about what the nuclear ban treaty means

By Michal Onderco, Valerio Vignoli | Nuclear Weapons

For this French senator, Trump is a traitor—and Europe is now alone

By François Diaz-Maurin | Multimedia, Nuclear Risk, Special Topics

Has Trump flipped Ukraine … for Russia?

By Steven Pifer | Nuclear Risk