Subc - syst
- Subcommittee on human rights
- Subcommittee on Monetary Affairs
- Subcommittee on Security and Disarmament
- subject discussed
- subject of law
- Submarine-Launched Ballistics Missile
- subordination
- subordination vertical line
- subversive activity
- summit
- superpower
- supervise
- supplement to
- support to diplomacy
- supporter
- supporting commander
- supporting fire
- Suppression of Enemy Air Defences
- supranationality
- supremacy
- supremacy of law
- Supreme Allied Commander Atlantic
- Supreme Allied Commander Europe
- Supreme Headquarters Allied Powers Europe
- Supreme Political Committee
- surface military traffic
- surface-to-air missile
- surveillance
- swapping information
