intelligence and counter-espionage services

carry out counter-espionage work

counter-espionage desk

undeclared member of the intelligence or counter-intelligence agencies

external espionage

espionage

air espionage

maritime counter terrorism (MCT) / counter-terror measures

counter reconnaissance / counter-reconnaissance

hail from the intelligence services

foreign intelligence organizations / services

local intelligence services

chief of foreign counter-intelligence

counter-intelligence agent

counter-intelligence network

counter-intelligence regime

underground counter-intelligence network

use counter-intelligence program techniques

commissary and community services

materiel and services

miscellaneous supplies, services and equipment

NATO Communication and Information Systems Services Agency (NCSA)

postal and courier services

preventive maintenance checks and services (PMCS)

Royal United Services Institute for defense and Security Studies (RUSI)

supplies and services

communications and instrumentation support services

administrative and operational services costs

Charter on the rights and obligations of States relating to global navigation satellite system (GNSS) services

Counter Rocket, Artillery, and Mortar (C-RAM; CRAM)

time and monitoring counter

observation and fields of fire, avenues of approach, key and decisive terrain,obstacles, and cover and concealment (OAKOC)

combat functions (warfighting functions WFF) - Command and Control; Intelligence; Fires; Movement and Maneuver; Protection; Sustainment