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How Ukraine Became a World War

New Players Are Transforming the Conflict—and Complicating the Path to Ending It

collage with university towers, chess pieces, a tank on a beach, smoke

Machiavelli in the Ivory Tower: A CNS videocast series

Ep.12: China’s Nuclear Modernization with Dr. Fiona Cunningham

Carnegie Politika

Kazakhstan’s Nuclear Future Depends on More Than a Referendum

Officials in Astana need to focus on meaningful localization if they want Kazakhstan to build a successful civil nuclear industry.

Cover for Russia's "War against Ukraine".

Emerging and Disruptive Technologies Transform, but Do Not Lift, the Fog of War: Evidence from Russia’s War on Ukraine

New technologies add more complexity than clarity on battlefields.

‘Dual-use’ case: Russian attack drone maker evades Western scrutiny

A Russian startup drone manufacturer has cashed in on the exploding demand for unmanned aerial vehicles spurred by the war in Ukraine.

OP#62: The Future of NATO’s Nuclear Posture and Arms Control in Today’s More Dangerous World

At the present moment, it is hard to see grounds for optimism when it comes to nuclear arms control or risk reduction.

Stephen Herzog

The Trilateral Dilemma: Great Power Competition, Global Nuclear Order, and Russia’s War on Ukraine

Scholars and policy analysts have debated the health of the global nuclear order since the beginning of Russia’s February 2022 full-scale invasion of Ukraine.

Bulletin of Atomic Scientists

Are new US export controls rules on chips and other critical tech good enough?

Now is the time to work through the future of the multilateral export control regimes.

Bulletin of Atomic Scientists

Why nuclear-powered commercial ships are a bad idea

Nuclear-powered cargo ships are a particularly bad idea in an era of international terrorism and piracy.

PF Champions Program Group Photo

CNS Holds Two-Week Proliferation Finance Program for Countries from Southeast Asia

Addressing proliferation finance risks has become a key priority for countries worldwide.