National Security Agency (NSA)

Агентство національної безпеки (АНБ) (розвідувальне агентство МО США, з 1952 р., підпорядковане директору національної розвідки, - див. Director of National Intelligence, є найбільшим у США розвідувальним відомством, входить до складу Розвідувального співтовариства США, див. також No Such Agency)

NATO Standardization Agency (NSA)

No Such Agency (NSA)

NATO Communications and Information Agency (NCIA / NCI Agency)

National Geospatial-Intelligence Agency (NGA)

National Imagery and Mapping Agency (NIMA)

National Geospatial Agency (NGA)

Defense Security Cooperation Agency (DSCA)

security agency

US Army Security Agency

security agency field station

Security and Evaluations Agency, Europe

Assistant to the President for National Security Affairs

Council of National Security and Defense of Ukraine (CNSDU)

national security

national security and defense

National Security Council (NSC)

national security goals

national security interests

national security objectives

national security policy

national security strategy (NSS)

National Security Structure

National Security Systems (NSS)

OSCE Best Practice Guide on National Procedures for Stockpile Management and Security

US National security structure

national security team

ensure national security

concern to national security

national civil aviation security programme

security agreement (information security, NATO)

advisory agency