In this episode of Intelligence Matters, former U.S. Ambassador to the United Arab Emirates Barbara Leaf speaks with host Michael Morell about the importance of diplomacy, the state of governance in the Middle East, and the path forward for Iran, Syria, Saudi Arabia, Israel and Palestine. Leaf, who spent over three decades at the Department of State overseeing some of the most challenging diplomatic missions in the Middle East, explains why the United States has a "binding interest" in the region and why successful partnerships are critical to national security. She also tells Morell why she believes former Secretary of State Rex Tillerson's tenure marked a period of "extraordinary destructiveness" at the State Department, and what she hopes his successor, Mike Pompeo, will do to help it recover.