Nuclear Nonproliferation

Iran’s nuclear program is advancing. So too should negotiations.

By Kelsey Davenport

Regardless of whether the 84 percent enriched particles were accidental, this incident underscores the increased challenge in discerning Tehran’s nuclear intentions and the growing proliferation risk of Iran’s rapidly expanding nuclear program.

The path to peace in Ukraine runs directly through Putin’s red lines

By Oleksiy Goncharenko

As Russia’s invasion of Ukraine approaches the one-year mark, the Western response is still being undermined by exaggerated fears of escalation and misplaced concerns over the dangers of “provoking Putin," writes Oleksiy Goncharenko.

Is Putin’s Russia heading for collapse like its Czarist and Soviet predecessors?

By Taras Byk

Vladimir Putin's disastrous invasion of Ukraine is sparking debate over the possibility of a new Russian collapse. Could today's Russian Federation be facing the same fate as its Czarist and Soviet predecessors?

What to make of the strikes in Iran? Watch these three indicators.

By Jonathan Panikoff

As more details about the attack emerge, the biggest unknown is how Iran views the impact of this incident and how it will respond.

Experts react: What’s behind the drone strike on an Iranian military facility?

By Atlantic Council experts

We turned to our experts on Iran, Israel, and the region to help explain the dynamics at play—and what’s coming next.

Putin’s nuclear blackmail must not prevent the liberation of Crimea

By Andriy Zagorodnyuk

Putin's nuclear threats have led some analysts to argue against attempts to liberate Crimea but bowing down to the Russian dictator's nuclear blackmail would have dire consequences for global security, writes Andriy Zagorodnyuk.

What’s the future of US nuclear strategy? Top officials dissect the Biden administration’s plans.

Current and former Department of Defense, State, and Energy officials outline the top takeaways from the new NPR at the Atlantic Council.