The National Counterterrorism Center (NCTC) is a United States government organization responsible for national and international counterterrorism efforts.[4] It is based in Liberty Crossing in McLean, Virginia.[5] NCTC advises the United States on terrorism.
^Bloy, Natalie; Peters, Heidi M. (August 18, 2017). National Counterterrorism Center (NCTC)(PDF). Washington, DC: Congressional Research Service. Retrieved 21 December 2017.