If the accord survives its initial stages, Iranian hard-liners could face a stark choice: support the peace agreement, redefining Iran's regional role, or oppose it, risking alienation from Palestinian allies and even more diminished regional influence
John Mearsheimer, world-renowned scholar of international relations, joins us to discuss the state of play in the Middle East, East Asia, and Eastern Europe. We also examine the relationship between realism and morality, the nature of the China threat, and the origins of “offshore balancing.”