Military policy 119 World politics 103 Foreign relations 91 Economic policy 48 World War, 1939-1945 27 History 26 Economic conditions 22 National security 21 Government policy 18 Politics and government 18 International relations 16 United States 16 Armed Forces 15 Foreign economic relations 14 Nuclear weapons 14 Strategy 13 Developing countries 11 Campaigns 9 Economic aspects 9 Energy policy 9 International economic relations 9 Social policy 8 Terrorism 8 Congresses 7 Economic development 7 Power resources 7 Security, International 7 Periodicals 6 Prevention 6 World War, 1914-1918 6