At the end of the Cold War, the international system underwritten by American power, liberal democracy and free markets looked to many like the high-water mark of a new world order. Fast forward to 2026, and that certainty looks far less solid.

Tristan Redman is joined by journalists and experts who had ringside seats to the biggest moments since the end of the Cold War. Together, they ask whether this rules-based order is ending, what might replace it, and whether it ever really existed.

From the collapse of communism and the conflicts of the 1990s to the wars in Georgia and Ukraine and the realignment of global power today.

A BBC News Long Form Audio production

Presenter: Tristan Redman Producers: Keiligh Baker and Nik Sindle Sound engineers: Neil Churchill, Gareth Jones and Michael Regaard Production co-ordinators: Sophie Hill and Katie Morrison Editor: Matt Willis Radio 4 commissioners: Daniel Clarke and Hugh Levinson

Jonny Dymond and guests explore the complicated back-story of the Middle East conflict.

Tristan Redman is joined by the BBC’s International Editor, Jeremy Bowen, Professor Margaret MacMillan, an historian based at the University of Oxford, and essayist and novelist Pankaj Mishra, to examine the last decade of global upheaval.

Together they explore what the chaotic US withdrawal from Afghanistan in 2021 did to America’s standing on the world’s stage and examine the consequences of Russia’s full-scale invasion of Ukraine.

They also discuss what the capture of Venezuelan President Nicolás Maduro by US forces earlier this year tells us about where the rules-based order is today, and what might happen next in an increasingly fragmented world.

A BBC News Long Form Audio production.

Presenter: Tristan Redman Producers: Keiligh Baker and Nik Sindle Sound engineers: Neil Churchill, Gareth Jones and Mike Regaard Production co-ordinators: Sophie Hill and Katie Morrison Editor: Matt Willis Radio 4 commissioners: Daniel Clarke and Hugh Levinson