History 11 World War, 1939-1945 7 Causes 4 World War, 1914-1918 4 Economic conditions 3 Economic history 3 Politics and government 3 Cold War 2 Economic aspects 2 Fiction 2 Foreign relations 2 Influence 2 Revolutions 2 Social life and customs 2 Sources 2 United States 2 World politics 2 Balance of power 1 Campaign 1 Capitalism 1 Congresses 1 Countervailing power 1 Depressions 1 Europe 1 Finance, Public 1 Historical fiction 1 International economic relations 1 Monetary policy 1 Nineteen twenties 1 Politics and goverment 1