надійний і перевірений агент (про розвідку / термін спецслужб)
reliable communications
reliable mine action information
absolutely reliable document
have reliable information
agent / agent network / agents
CW agent (chemical warfare agent)
obscurant agent (vision-restricting agent)
damage agent / damaging agent
observation and fields of fire, avenues of approach, key and decisive terrain,obstacles, and cover and concealment (OAKOC)
scout and reconnaissance agent
agent vapor
anti-plant agent
automatic chemical agent alarm
biological agent
blister agent/ gas
blood agent
chemical agent detector
chemical agent detector kit
chemical agent detector paper
chemical agent dissemination
chemical warfare agent
choking agent / gas
corrosive agent
deep-cover agent
defoliating agent
depolymerizing agent
germ warfare agent
harassing agent
ignition agent
incapacitating agent
incendiary agent
intermediate agent