SUBJECT
War
Peace
54
Economic aspects
32
International relations
31
History
25
Military art and science
23
Press coverage
20
Religious aspects
17
Moral and ethical aspects
15
Psychological aspects
14
World politics
13
Protection of civilians
12
Violence
10
Causes
9
Islam
9
Prisoners of war
9
Relief of sick and wounded
9
Military history
8
Political aspects
8
Research
8
Strategy
8
Termination
8
Terrorism
8
War (International law)
8
Basilan
7
Conflict management
7
Disarmament
7
History, Modern
7
Jihad
7
Just war doctrine
7
Military policy
7
Social conflict
7
Arms control
5
Environmental aspects
5
Journalism
5
Legal status, laws, etc
5
Mindanao
5
Peace-building
5
Politics and government
5
Revolutions
5
Economic policy
4
Electronic books
4
Ethnological jurisprudence
4
Law, Primitive
4
Methodology
4
Military history, Modern
4
Prevention
4
Security, International
4
Social problems
4
Vietnam War, 1961-1975
4
more ...