Subject
Terrorism Prevention
Domestic terrorism Prevention
11
National security
11
National security Law and legislation
11
Islamic fundamentalism
10
Terrorism Religious aspects Islam
10
Rules and practice
9
Terrorists Travel Prevention
9
Intergovernmental cooperation
8
Visas Government policy
7
Emergency management Law and legislation
6
Interagency coordination
6
Jihad
6
Terrorists Recruiting
6
United States Foreign relations
6
Admission of nonimmigrants Government policy
5
Cyberterrorism Prevention
5
Federal aid to terrorism prevention
5
Terrorists Identification
5
Boston Marathon Bombing, Boston, Mass., 2013
4
Domestic terrorism
4
Immigration enforcement
4
Intelligence service Management
4
Internet and terrorism
4
Iran Foreign relations
4
Emergency management
3
Officials and employees
3
Terrorism investigation
3
Airports Security measures
2
Appropriations and expenditures
2
Asylum, Right of Government policy
2
Border security
2
Border security Government policy
2
Border security Law and legislation
2
Computer security Government policy
2
Cyberinfrastructure Security measures
2
Detention of persons Government policy
2
Emigration and immigration law
2
Employee screening Law and legislation
2
First responders
2
First responders Training of
2
Grants-in-aid
2
Information filtering systems
2
Iraq Foreign relations
2
Jihad Prevention
2
Mail bombings
2
Noncitizens Government policy
2
Pipelines Security measures
2
Planning
2
Political refugees Government policy
2
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