The war in Ukraine has entered a dangerous new phase, with Russia sending bigger, more powerful drone attacks across the border nearly every day. Gone are the tanks, columns of troops, and heavy artillery from the early days of Moscow’s full-scale invasion. Now, tens of thousands of drones swarm Ukraine’s skies at any given moment. Christopher Miller, chief Ukraine correspondent at the Financial Times, joins Ian Bremmer on the GZERO World Podcast to discuss the war’s evolution from a conventional land invasion into a high-tech war of attrition dominated by drones. Artificial intelligence, drones, all types of unmanned vehicles are being used to wage war alongside traditional tanks and artillery. Civilians in Ukraine’s cities are under constant threat from aerial attacks, sheltering in subways and bomb shelters every night. Despite immense resilience, Ukraine’s people are getting exhausted and the country is running out of manpower. How long can Ukraine hold out? Is a diplomatic ceasefire at all a possibility?

Host: Ian Bremmer

Guest: Christopher Miller

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Wars are raging, tensions are rising, and trust in global institutions is collapsing. From Gaza to Ukraine to Sudan, the world is on fire—and the one institution meant to keep the peace is facing a historic financial crisis.

On the GZERO World Podcast, Ian Bremmer speaks with United Nations Secretary-General António Guterres about the UN’s role in an era of war, division, and dwindling support. With the US cutting funding and other major powers following suit, the UN is preparing to slash its budget by 15%—even as demand for peacekeeping and aid hits record highs.

“What’s happening today in Gaza is morally, politically, and legally intolerable” Guterres tells Bremmer. With funding for life-saving aid programs evaporating, the Western-led global order that has kept the world on solid ground since WWII risks failing just when it is needed most.

Host: Ian Bremmer

Guest: António Guterres

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Is the clean energy revolution finally here? Over the past few years, the world has experienced a sudden and overwhelming surge in renewable energy installation and generation, outpacing even the most optimistic predictions from experts. This week on the GZERO World Podcast, Ian Bremmer talks to Bill McKibben, an environmentalist and author, about the stakes and scale of the global energy transformation. His new book, Here Comes the Sun, argues renewables aren’t just a climate fix—they’re a political and economic opportunity. But while China and Europe are pushing ahead in the race to power the future, the Trump administration is doubling down on fossil fuels. What happens if the US puts the brakes on clean energy, just as the rest of the world hits the gas? Or rather... plugs in the solar battery? Do we risk being left in the dark?

Host: Ian Bremmer

Guest: Bill McKibben

Subscribe to the GZERO World with Ian Bremmer Podcast on Apple Podcasts, Spotify, or your preferred podcast platform, to receive new episodes as soon as they're published.

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