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The United States will no longer play global policeman, and no one else wants the job. This is not a G-7 or a G-20 world. Welcome to the GZERO, a world made volatile by an intensifying international battle for power and influence. Every week on this podcast, Ian Bremmer will interview the world leaders and the thought leaders shaping our GZERO World.

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An image of a South Korean soldier standing under a display of North and South Korea's missiles with the GZERO World Podcast logo superimposed on top.

The return of the nuclear threat, with Admiral James Stavridis

Faith in the US nuclear umbrella is wavering and adversaries are stockpiling their arsenals. How worried should we be?

Listen: The world is heading toward a new nuclear arms race—one that’s more chaotic and dangerous than the last. The Cold War built rules of deterrence for a world of dueling superpowers and static arsenals. But in a fragmented, GZERO world of fast-moving technology and unpredictable leadership, the safeguards are fraying. On the GZERO World Podcast, Admiral James Stavridis, former Supreme Allied Commander of NATO, sits down with Ian Bremmer to discuss the growing nuclear threat and what we can do to stop it.


The indicators are alarming: China is stockpiling nuclear warheads at record speed. Russia continues to rattle its nuclear saber in Ukraine. Even US allies are privately and publicly questioning whether they need a deterrent of their own. So how serious is the nuclear risk? How do we guarantee security in a world where the weapons (and the rules) are changing? Are we ready for a future where not just missiles, but lines of code, could end civilization? Stavridis and Bremmer assess the current arms race and what it will take to lower the nuclear temperature.

“We're already involved in a proxy war with a nuclear power,” Stavridis warns, “We'd be smart to try and continue to have strong alliances to balance China and Russia drawing closer and closer together.”

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Venezuela after Maduro with Sen. Gallego and Frank Fukuyama



The United States has pulled off a stunning operation in Venezuela, capturing longtime strongman Nicolás Maduro and bringing him to New York to face federal charges. For President Trump, it was a dramatic show of force, executed without US casualties and framed as proof that American dominance in the Western Hemisphere is back. But once the dust settles, far bigger questions remain. What happens when a regime falls but the system behind it stays intact, and who takes responsibility for what comes next?

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The biggest geopolitical risks of 2026 revealed

Listen: With the global order under increasing strain, 2026 is shaping up to be a tipping point for geopolitics. From political upheaval in the United States to widening conflicts abroad, the risks facing governments, markets, and societies are converging faster—and more forcefully—than at any time in recent memory.

To break it all down, journalist Julia Chatterley moderated a wide-ranging conversation with Ian Bremmer, president of Eurasia Group and GZERO Media, and a panel of Eurasia Group experts, to examine the findings of their newly-released Top Risks of 2026 report.

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Listen: With the global order under increasing strain, 2026 is shaping up to be a tipping point for geopolitics. From political upheaval in the [...]

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War and Peace in 2025, with Clarissa Ward and Comfort Ero

This week, instead of zooming in on a single conflict, the GZERO World Podcast looks back on 2025 and takes stock of a world increasingly defined by conflict. Ian Bremmer sits down with CNN Chief International Correspondent Clarissa Ward and Comfort Ero, President and CEO of the International Crisis Group to look at some of the biggest crises of 2025–-both the headline making wars and the ones the world overlooked.

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Why we still trust Wikipedia, with cofounder Jimmy Wales

At a moment when Americans can’t agree on much of anything, one unlikely institution still commands broad trust: Wikipedia. On the GZERO World podcast, Ian Bremmer sits down with Wikipedia cofounder Jimmy Wales to ask why the crowdsourced encyclopedia remains one of the most visited and relied-upon sites in the world, even as trust in media, government, and tech companies continues to collapse.

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