SUBJECT
Peace
206
Peace-building
32
World War, 1939-1945
31
International relations
24
War
22
Politics and government
19
World politics
18
Conflict management
17
Foreign relations
17
History
17
European war, 1914-1918
14
Research
13
Security, International
12
Religious aspects
11
Peace movements
10
Women and peace
10
World War, 1914-1918
10
Study and teaching
9
Disarmament
8
International organization
8
Reconciliation
8
Human rights
6
Nonviolence
6
Peacekeeping forces
6
Electronic books
5
European War, 1914-1918
5
International cooperation
5
Political aspects
5
Territorial questions
5
World War
5
World war, 1939-1945
5
Civil society
4
Defenses
4
Democratization
4
Economic conditions
4
Insurgency
4
National characteristics, German
4
Peace negotiations
4
Politics
4
War (International law)
4
Armed Forces
3
Arms control
3
Diplomacy
3
Economic aspects
3
Economic development
3
League of nations
3
Moral and ethical aspects
3
National security
3
Negotiation
3
Nuclear arms control
3
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