History -- 12 Politics and government -- 9 Foreign relations -- 8 History 6 Relations -- 5 Civilization -- 4 National characteristics, Japanese 4 more ... Civilization 3 World War, 1939-1945 -- 3 Biography -- 2 Foreign economic relations -- 2 Guidebooks 2 Politicians -- 2 Social conditions -- 2 Social life and customs 2 World politics -- 2 Australians -- 1 Biological warfare -- 1 Businessmen -- 1 Campaigns -- 1 Causes 1 Civilization, Comparative 1 Congresses -- 1 Congressess -- 1 Diplomatic relations 1 Earthquakes -- 1 Economic conditions 1 Economic conditions -- 1 Economic policy 1 Education and state 1 less ...