Subject
Security, International
National security
38
United States Foreign relations
26
United States Military policy
23
United States Military relations
14
Strategy
12
World politics
11
National security International cooperation
10
Russia (Federation) Foreign relations
10
China Foreign relations
8
Europe Foreign relations
8
Political stability
7
Deterrence (Strategy)
6
Arms control
5
Russia (Federation) Military policy
5
Asia Strategic aspects
4
China Military policy
4
Internal security
4
International relations
4
Pacific Area Strategic aspects
4
Planning
4
Russia (Federation) Strategic aspects
4
Terrorism Prevention
4
United States Armed Forces
4
Asia, Central Foreign relations
3
Asia, Central Strategic aspects
3
Ballistic missile defenses
3
China Strategic aspects
3
European Union countries Military relations
3
India Foreign relations
3
International cooperation
3
Military assistance, American
3
Military planning
3
Nuclear weapons
3
Operational readiness
3
Russia (Federation) Politics and government
3
Terrorism Prevention International cooperation
3
United States Defenses
3
War on Terrorism, 2001-2009
3
Weapons of mass destruction
3
Arms control International cooperation
2
Asia, Eastern Foreign relations
2
Ballistic missile defenses International cooperation
2
Ballistic missiles
2
Chemical arms control
2
Chemical weapons
2
Civil-military relations
2
Economic assistance, American
2
Ethnic conflict
2
European Union countries Foreign relations
2
more ...