секретні установи (напр. агентурна розвідка)
civilian agencies
drug enforcement agencies
international agencies and alliances
law enforcement agencies
specialized agencies
cue target acquisition agencies
Western intelligence agencies
Western security agencies
undeclared member of the intelligence or counter-intelligence agencies
intelligence and CI agencies
List of Operational Contact Points between Vulcanological Agencies, Meteorological Watch Offices and Air Control Center
intelligence agencies
spy agencies
foreign intelligence agencies
clandestine
clandestine operation; covert operation
clandestine border crossing
clandestine operation
clandestine organization
experience with clandestine work
keeper of a clandestine address
give clandestine assistance
clandestine agent
clandestine assembly area
clandestine force
clandestine operations
clandestine passive resistance
clandestine patrol base
clandestine reconnaissance
clandestine warfare
Defense Clandestine Service (DCS)