‘One way or the other’: Greenland, Iran and Trump's geo-political plans

Barely two weeks into 2026 and already it seems clear that this is going to be a historic year. That's as Donald Trump, emboldened by recent events in Venezuela, ramps up his rhetoric on Greenland and on Iran. What might this mean for long-standing alliances like Nato, for Ireland and the world as we know it? Host: Fionnán Sheahan | Guests: John O’Brennan + Gregg Carlstrom

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