In Brief: Why Greenland and Iran Matter to Trump

On this episode of One Decision In Brief, guest host Rosanna Lockwood and Sir Richard Dearlove, former head of MI6, unpack the shifting landscape of U.S. foreign policy on Greenland and Iran. Rosanna questions whether the United States is abandoning 75 years of post-war foreign policy in favor of a return to regional hegemony and balance-of-power politics reminiscent of the pre-World War II era.