Subject
Terrorism Prevention
National security
174
Rules and practice
66
National security Law and legislation
47
Evaluation
44
September 11 Terrorist Attacks, 2001
35
Emergency management
33
Intelligence service
29
Interagency coordination
26
Management
26
Terrorism Religious aspects Islam
26
Intergovernmental cooperation
25
United States Foreign relations
23
Islamic fundamentalism
20
War on Terrorism, 2001-2009
20
Harbors Security measures
19
Privacy, Right of
19
Terrorism
19
Terrorism Risk assessment
19
Airports Security measures
18
Terrorism Government policy
18
Transportation Security measures
18
Aeronautics, Commercial Security measures
16
Airline passenger security screening
16
Cyberterrorism Prevention
16
Border security
15
Civil rights
15
Terrorists
15
Jihad
14
Auditing
13
Military assistance, American
13
Terrorists Travel Prevention
13
Domestic terrorism Prevention
12
Ports of entry Security measures
12
Terrorists Identification
12
Intelligence service Evaluation
11
Intelligence service Law and legislation
11
Law enforcement
11
Shipping Security measures
11
Civil defense
10
Noncitizens Government policy
10
Security measures
10
Security, International
10
Terrorists Recruiting
10
Visas Government policy
10
Marine terminals Security measures
9
Appropriations and expenditures
8
Bioterrorism Prevention
8
Counterinsurgency
8
Electronic surveillance Law and legislation
8
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