#counterintelligence  intelligence activities concerned with identifying and counteracting the threat to security posed by hostile intelligence organizations or by individuals engaged in espionage or sabotage or subversion or terrorism
  supertype:  intelligence_operation__intelligence__intelligence_activity  the operation of gathering information about an enemy
  subtype:  counterespionage  spying on the spies
  subtype:  security_intelligence  intelligence on the identity and capability and intentions of hostile individuals or organizations that may be engaged in espionage or sabotage or subversion or terrorism
  subtype:  security_review__censoring__censorship  counterintelligence achieved by banning or deleting any information of value to the enemy
     subtype:  military_censorship  all types of censorship conducted by personnel of the armed forces
        subtype:  civil_censorship__civilcensorship  military censorship of civilian communications (correspondence or printed matter of films) entering or leaving of circulating within territories controlled by armed forces
        subtype:  field_press_censorship__fieldpresscensorship  security review of news (including all information or material intended for dissemination to the public) subject to the jurisdiction of the armed forces
        subtype:  prisoner_of_war_censorship  military censorship of communication to and from prisoners of war and civilian internees held by the armed forces
        subtype:  armed_forces_censorship  military censorship of personal communications to or from persons in the armed forces
           subtype:  primary_censorship__primarycensorship  armed forces censorship performed by personnel of a military unit on the personal communications of persons assigned to that unit
           subtype:  secondary_censorship__secondarycensorship  armed forces censorship of the personal communications of officers or civilian employees or enlisted personnel not subject to primary censorship
     subtype:  national_censorship  censorship under civil authority of communications entering or leaving of crossing the borders of the United States or its territories or possessions
  subtype:  countersubversion  the aspect of counterintelligence designed to detect and prevent subversive activities
  subtype:  counter-sabotage__countersabotage  counterintelligence designed to detect and counteract sabotage

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