This week, Heather and Jon talk to James Acton, the Jessica T. Mathews Chair and is co-director of the Nuclear Policy Program at the Carnegie Endowment for International Peace. They delve into the escalating nuclear risks arising from recent events in Ukraine and their potential impact on global security. They also explore the intersection of American interests, European alliances, and the strategic risks associated with the Ukraine war. The discussion highlights the need for risk reduction and the challenges of managing nuclear risks without a cooperative partner. It also addresses the debate around the role of the US in supporting Ukraine and the potential consequences of aggressive actions on nuclear stability. Learn more about your ad choices. Visit megaphone.fm/adchoices