Politics and government 244 Foreign relations 221 History 209 Middle East 104 Economic conditions 71 Juvenile literature 51 East Asia 48 Relations 43 Congresses 41 Economic policy 39 National security 38 Thesis 37 Armed Forces 36 Biography 35 Military policy 35 World War, 1939-1945 35 Terrorism 34 Arab-Israeli conflict 32 Social conditions 31 Dissertations, Academic 28 Islam 28 Strategic aspects 28 Campaigns 26 Foreign economic relations 26 World politics 23 Near East 21 United States 19 Security, International 17 Asia, Southeastern 15 Nuclear weapons 14