Behind the headlines of diplomatic breakthroughs, unofficial peace brokers do quiet and discreet work setting up negotiations between hostile nations. Our guest for University of the Air was a member of peace delegations that laid the groundwork for ending hostilities between India and Pakistan, North and South Korea, and North and South Vietnam. Joe Elder will tell us how he came to play the role of international peace broker, what the dangers were, and what it was like to meet in private with world leaders.