Subject
Europe Military relations
9
National security
8
United States Military relations
7
Europe Defenses
6
Military art and science History
6
History
5
United States Military policy
5
Europe Foreign relations
4
Europe History, Military
4
Ballistic missile defenses
3
Europe Strategic aspects
3
United States Armed Forces
3
Armed Forces
2
Europe Armed Forces
2
Europe Military policy
2
European Union countries Foreign relations
2
Military history, Modern
2
Reconstruction (1939-1951)
2
Russia (Federation) Foreign relations
2
Sociology, Military
2
United States Armed Forces History
2
United States Defenses
2
United States Foreign relations
2
Antinuclear movement
1
Appropriations and expenditures
1
Armed Forces Operations other than war
1
Armies History
1
Arms control Verification
1
Balance of power
1
Ballistic missile defenses Government policy
1
Civil-military relations History
1
Command and control systems Evaluation
1
Conflict management Political aspects
1
Deterrence (Strategy)
1
Disarmament On-site inspection
1
Enlightenment
1
Equipment
1
Europe Politics and government
1
Europe, Central Military relations
1
Germany Armed Forces
1
Intermediate-range ballistic missiles
1
Internal security
1
Law enforcement
1
Libya History
1
Middle Ages
1
Military art and science
1
Military bases, American
1
Military policy
1
Military weapons History
1
Nuclear arms control Verification
1
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