Exploring the Value and Challenges of Rare Earth Elements in Ukraine

As part of the fast-moving argument over US military support to Ukraine, the US demanded $500bn worth of access to what was variously reported as Ukraine’s rare earths or rare metals or rare minerals. But is there that amount of minerals in the ground?

Presenter: Tim Harford Producer and Editor: Richard Vadon Studio Manager: James Beard Production Co-ordinator: Brenda Brown