Greenland: why Europe needs to 'grow up' | with Tim Marshall

Donald Trump has thrown another diplomatic hand grenade. This weekend, the President threatened sweeping tariffs on countries backing Greenland’s independence – a move that has rattled European capitals and reignited questions about America’s global strategy. Is this about Arctic security, rare earth minerals, or something more personal?

As tensions rise, how should Britain respond? Can diplomacy defuse Trump’s latest escalation, or does this mark a deeper shift in US–European relations – and the future of Nato itself?

James Heale speaks to Tim Shipman and Tim Marshall, foreign affairs analyst and author of Prisoners of Geography...