When traveling overseas, serious security incidents should be reported to the Post Security Officer or Regional Security Officer at the nearest US diplomatic facility. In arranging to make this report, remember that telephone calls to the local American Embassy or Consulate may be monitored by the local security service.
After returning from your trip, any suspicious or noteworthy things that occurred during your trip should be reported to your organization's appropriate security component immediately. Suspicious incidents may also be reported to any of he following agencies, as appropriate:
Federal Bureau of Investigation
Department of State/Bureau of
Defense Intelligence Agency
National Security Agency
Department of Army
Naval Criminal investigative
Air Force Office of Special
Department of Energy
US Customs Service
Department of Commerce/Office of
Defense Security Service (DSS)
Related Topic: In the Line of Fire: American Travelers Abroad.