intelligence service
розвідувальна служба
Secret Intelligence Service (SIS) / Military Intelligence, Section 6 (MI6)
tactical intelligence / combat intelligence
undeclared member of the intelligence or counter-intelligence agencies
Defence intelligence of Ukraine (DIU) / Main Directorate of Intelligence of the MoD of Ukraine
antiaircraft artillery intelligence service
Foreign Intelligence Service (SVR)
agent inside the intelligence service
agent with intelligence service
artillery intelligence service
career staff employee of the intelligence service
work in the mail room of Germany's Federal Intelligence Service
Danish Security and Intelligence Service