Herald of Terror
U.S. Air Force Col. Jeffery Sorrell, 17th Training Wing vice commander, gives closing remarks after a panel discussion on the Islamic State of Iraq and the Levant at the Base Theater on Goodfellow Air Force Base, Texas, Nov. 20, 2017. Sorrell mentioned the importance for intelligence professionals to have knowledge of their enemy and thanked Dr. Yahya Michot, Hartford Seminary professor, and Anthony Celso, Angelo State University professor of security studies, for their time and coined them. (U.S. Air Force photo by Senior Airman Scott Jackson/Released)

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Photo by: Senior Airman Scott Jackson |  VIRIN: 171120-F-HF287-0016.JPG