Subject
National security
2,685
National security Law and legislation
519
Terrorism Prevention
439
Appropriations and expenditures
421
United States Foreign relations
399
United States Military policy
244
Rules and practice
212
National security Finance
170
Intelligence service Law and legislation
158
Management
155
Evaluation
147
Intelligence service
140
Security, International
139
Terrorism Prevention Government policy
112
United States Armed Forces
109
United States Military relations
105
United States Defenses
102
Military planning
98
United States Armed Forces Operational readiness
91
Emergency management
86
Cyberterrorism Prevention
81
Terrorism Prevention Finance
79
Military assistance, American
77
Export controls
75
Internal security
75
Border security
74
Civil rights
73
Planning
73
National security Technological innovations
68
National security Planning
64
Privacy, Right of
64
Terrorism
62
Interagency coordination
61
National security International cooperation
58
Electronic surveillance Law and legislation
57
Officials and employees
57
Computer security
56
United States Armed Forces Appropriations and expenditures
56
Operational readiness
54
Russia (Federation) Foreign relations
54
Nuclear nonproliferation
53
Iraq Military policy
51
Procurement
51
Afghan War, 2001-2021
50
China Foreign relations
50
Nuclear weapons
49
Economic sanctions, American
48
Political stability
47
Computer networks Security measures
46
Civil defense
45
more ...