underground counter-intelligence network

counter-intelligence network

undeclared member of the intelligence or counter-intelligence agencies

maritime counter terrorism (MCT) / counter-terror measures

counter reconnaissance / counter-reconnaissance

nuclear underground burst

underground sap

underground storage pit

underground tank

underground

camouflet underground explosion (e.g. nuclear)

chief of foreign counter-intelligence

counter-intelligence agent

counter-intelligence regime

use counter-intelligence program techniques

intelligence and counter-espionage services

agent / agent network / agents

battlespace communications network

cell network

communications network

Defense Information Systems Network (DISN)

Global Outbreak Alert Response Network (GOARN, WHO)

hack (into) a computer (system / network)

IED network

Joint Aerial Layer Network (JALN)

network

road network

secret internet protocol router network (SIPRNET)

simulation network

sophisticated communications network

terrorist network

transportation network

airfield network