History 119 Politics and government 51 World War, 1939-1945 40 Foreign relations 19 Economic conditions 16 Social conditions 15 Campaigns 14 more ... Relations 14 Colonization 13 Prisoners and prisons, Japanese 13 Diplomatic relations 12 Political aspects 12 Prisoners of war 12 History, Military 11 Underground movements 11 Economic history 10 Imperialism 10 International relations 10 Social aspects 10 Spanish-American War, 1898 10 War 10 Colonies 9 Military campaigns 9 Guerrillas 8 Political activity 8 Spanish colonies 8 Filipino Americans 7 Internment camps 7 Civilization 6 Filipinos 6 less ...