Politics and government 42 History 41 Thesis 21 Foreign relations 20 Dissertations, Academic 17 World War, 1939-1945 14 Economic conditions 13 Autonomy and independence movements 10 Communism 10 Muslims 9 Philippines 8 Political activity 8 Social conditions 8 Campaigns 7 Economic policy 7 Biography 6 Insurgency 5 International status 5 Military relations 4 Personal narratives, American 4 Congresses 3 Description and travel 3 History, Military 3 Islam 3 Mindanao Island (Philippines) 3 Moro Islamic Liberation Front 3 National security 3 Security, International 3 Sociology, Military 3 Underground movements 3