SUBJECT
Causes
History
88
World War, 1939-1945
40
Politics and government
39
Foreign relations
36
Death
32
Cancer
30
World War, 1914-1918
26
European war, 1914-1918
18
Colonies
17
World politics
11
Diplomatic history
9
War
9
Diseases
7
Nosology
7
Historiography
6
Mortality
6
Autopsy
5
Asthma
4
Heart
4
Holocaust, Jewish (1939-1945)
4
Politics
4
Campaigns
3
Civil War
3
Civil war
3
Economic aspects
3
Ethnic relations
3
European War, 1914-1918
3
Fascism
3
Intellectual life
3
Jews
3
Korean War, 1950-1953
3
National socialism
3
Nationalism
3
Peace
3
Pearl Harbor (Hawaii), Attack on, 1941
3
Political aspects
3
Religious aspects
3
Revolution
3
Statistics
3
AIDS (Disease)
2
Arab-Israeli conflict
2
COVID-19
2
Classification
2
Contraceptives
2
Deaths
2
Defenses
2
Disease
2
Education
2
European War
2
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