Mark Leonard is joined by Ellie Geranmayeh, deputy head of ECFR’s MENA programme, Hossein Mousavian, former Iranian diplomat and scholar, and Ilan Goldenberg, director of the Middle East Security Program at the Center for a New American Security (CNAS) and former Pentagon official. They explore the latest development around the JCPOA, the European and Iranian point of views, and scenarios for potential US-Iran escalation.