Relations History 30 Islam 14 International relations 13 Civilization 10 Christianity 8 Foreign relations 8 más ... Religious aspects 8 Christianity and other religions 7 Politics and government 7 Judaism 5 Political aspects 5 Public opinion 5 East and West 4 In literature 4 Social conditions 4 Buddhism 3 Catholic Church 3 Cultural relations 3 Economic integration 3 Foreign public opinion 3 National security 3 Nationalism 3 Religion 3 Religious life and customs 3 Social change 3 Study and teaching 3 Civilization, Western 2 Conversion 2 Cultural policy 2 menos ...