Admiral Jim Stavridis, USN (Ret.) spent more than thirty years in the US Navy, rising to the rank of four-star admiral. He was Supreme Allied Commander at NATO and previously commanded US Southern Command, overseeing military operations through Latin America. At sea, he commanded a Navy destroyer, a destroyer squadron, and an aircraft carrier battle group in combat. He holds a PhD from the Fletcher School of Law and Diplomacy at Tufts University, where he recently served five years as dean. He has published eight previous books and hundreds of articles. Admiral Stavridis is Chief International Security and Diplomacy Analyst for NBC News, and a columnist at both Time magazine and Bloomberg Opinion. Based in Washington, D.C., he is an operating executive of the Carlyle Group, an international private equity firm, and chair of the board of counselors of McLarty Associates, an international consulting firm.