William Ury is one of the most famous negotiation experts in the world. He co-wrote the classic book Getting to Yes and co-founded Harvard’s Program on Negotiation. On today’s episode of the Negotiators, our last of the season, Ury describes his role in mediating some of the world’s most difficult conflicts. His forthcoming book, Possible, includes lessons from a long career as an international troubleshooter.  The Negotiators is a partnership between Doha Debates and Foreign Policy.