Foreign policy after Trump, Part 2: Iran, Afghanistan, and our alliances

When he ran for president in 2016, Trump promised he would revisit America's role in NATO and the World Health Organization, as well as the Iran nuclear deal. And true to his word, he rattled the world's biggest organizations — often pulling the US from its ranks. POLITICO's Nahal Toosi reports on how Trump reshaped US relations in the Middle East and shook up global alliances — and what challenges Biden faces.Listen to Part One of this series on Trump's foreign policy legacy here.Nahal Toosi is a foreign affairs reporter for POLITICO.Carlos Prieto is a podcast producer for POLITICO.Irene Noguchi is the executive producer of POLITICO audio.Jenny Ament is the senior producer of POLITICO audio. Learn more about your ad choices. Visit megaphone.fm/adchoices