Subject
Internal security
Police
History
10
Politics and government
10
Armed Forces
5
National security
5
Private security services
5
Influence
3
Secret service
3
Social life and customs
3
Contracting out
2
Counterinsurgency
2
Criminal justice, Administration of
2
Democracy
2
Government contractors
2
Law enforcement
2
Mercenary troops
2
Military assistance, American
2
Operational readiness
2
Police patrol
2
Political prisoners
2
Postwar reconstruction
2
Power (Social sciences)
2
Private military companies
2
Privatization
2
Social control
2
Soldiers
2
Subversive activities
2
Surveillance operations
2
Training of
2
Border patrols
1
Crime prevention
1
Criminal investigation
1
Democratization
1
Emigration and immigration
1
Government policy
1
Illegal immigration
1
Immigration enforcement
1
Intellectual life
1
Noncitizens
1
Order
1
Police administration
1
Political aspects
1
Political crimes and offenses
1
Political planning (Law)
1
Political science
1
Prevention
1
Social conditions
1