Andrew S. Natsios is an executive professor at the George H.W. Bush School of Government and Public Service at Texas A&M University and director of the Scowcroft Institute of International Affairs. Natsios is also the author of U.S. Foreign Policy and the Four Horsemen of the Apocalypse; The Great North Korean Famine; Sudan, South Sudan and Darfur: What Everyone Needs to Know; and has contributed to thirteen other books.