Subject
Terrorism Prevention
Intelligence service Evaluation
5
September 11 Terrorist Attacks, 2001
5
National security
3
National security Law and legislation
3
Civil rights
2
Electronic surveillance Law and legislation
2
Intelligence service Law and legislation
2
Communication in law enforcement
1
Intelligence service
1
Intergovernmental cooperation
1
National security Evaluation
1
Terrorism Government policy
1
Terrorists
1
War Religious aspects Islam
1
War on Terrorism, 2001-2009
1