Colonial question Foreign relations International relations 11 Territorial expansion 9 History 5 Imperialism 5 Diplomatic relations 4 more ... Annexation to the United States 2 Christianity and politics 2 Colonies 2 Economic conditions 2 Foreign public opinion, American 2 Insular possessions 2 Insular possessions of the United States 2 Political aspects 2 Political messianism 2 Racism 2 Armed Forces 1 Boundaries 1 Civilization 1 Eastern question (Far East) 1 Economic history 1 Historical geography 1 Intelligence officers 1 Monroe doctrine 1 Officers 1 Political and social views 1 Public opinion 1 Relations 1 Secret service 1 less ...