Subject
National security
Terrorism Prevention
323
Terrorism Prevention Government policy
79
Intelligence service
77
Terrorism
60
Terrorism Religious aspects Islam
40
Emergency management
39
Terrorism Government policy
32
War on Terrorism, 2001-2009
30
Terrorism Risk assessment
28
Management
27
United States Military policy
27
Civil defense
26
Evaluation
26
Rules and practice
26
United States Foreign relations
25
Interagency coordination
20
Weapons of mass destruction
20
Border security
18
Drug traffic
17
Jihad
17
September 11 Terrorist Attacks, 2001
17
United States Defenses
17
Islamic fundamentalism
16
Nuclear terrorism Prevention
16
Privacy, Right of
16
Drug control
15
Nuclear weapons
15
Terrorism Finance Prevention
15
Civil rights
14
Intergovernmental cooperation
13
Narco-terrorism
13
Nuclear nonproliferation
12
Organized crime
12
Cyberterrorism Prevention
11
Executive departments Reorganization
11
Intelligence service Evaluation
11
Domestic terrorism Prevention
10
Harbors Security measures
10
Terrorism Forecasting
10
Terrorism Prevention International cooperation
10
Terrorists
10
Chemical terrorism Prevention
8
Cyberterrorism
8
Domestic terrorism
8
Political stability
8
Russia (Federation) Military policy
8
Terrorism Prevention Planning
8
Terrorists Recruiting
8
Visas
8
more ...