Donald Trump has spent this year trying to negotiate a deal to end the war in Ukraine. So far, Vladimir Putin doesn’t seem interested in the US’s proposals. One man who has successfully negotiated with Russia – and with many of America’s adversaries – is Roger Carstens, former Special Presidential Envoy for Hostage Affairs. From 2020 to 2025 he worked to free dozens of US citizens taken hostage and wrongfully detained around the world, including in Russia. Securing their release often required complex deals that took years to put together. What does it take to successfully negotiate with Putin’s Russia?

With Asma Khalid in DC, Tristan Redman in London, and the backing of the BBC’s international newsroom, The Global Story brings clarity to politics, business and foreign policy in a time of connection and disruption. For more episodes, just search 'The Global Story' wherever you get your BBC Podcasts.

Producer: Lucy Pawle Executive producer: James Shield Senior news editor: China Collins Mix: Travis Evans Photo: Roger Carstens. Credit: BBC