SUBJECT
National security
Foreign relations
133
Politics and government
90
Military policy
56
Terrorism
40
Security, International
38
Defenses
27
Prevention
26
World politics
26
History
22
Military relations
22
Strategic aspects
22
Economic conditions
20
Electronic books
20
Government policy
20
International relations
19
Foreign economic relations
15
Regionalism
15
Philippines
14
United States
14
Economic policy
13
International cooperation
13
Congresses
12
Law and legislation
12
Armed Forces
11
Intelligence service
10
Peace
10
Relations
9
Economic aspects
8
Strategy
8
Economic integration
7
Internal security
7
Peace-building
7
September 11 Terrorist Attacks, 2001
7
Security measures
6
West Philippine Sea
6
Asia
5
Civil-military relations
5
Defense industries
5
Democracy
5
Emergency management
5
Forecasting
5
Military bases, American
5
Nuclear weapons
5
Political activity
5
Religious aspects
5
Appropriations and expenditures
4
Boundary disputes
4
Civil defense
4
Civil rights
4
more ...