Subject
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Nazi concentration camps
1
Netherlands
1
Nuclear warfare
1
Preteen girls
1
Prisoners of war
1
Race relations
1
Racially mixed people
1
Racism
1
Radar
1
Radar Military applications
1
Rapids
1
Refugees
1
Responsibility
1
Separation (Psychology)
1
Shanghai (China) History
1
Sino-Japanese War, 1937-1945
1
Teenage boys
1
Teenagers
1
Ukraine History
1
United States History
1
Women intelligence officers
1
Women spies
1
World War, 1939-1945 Japanese Americans
1
World War, 1939-1945 Jews Rescue
1
World War, 1939-1945 Refugees
1
Yugoslavia
1
Zoo keepers
1