Politics and government Foreign countries 13 History 11 Emigration and immigration 5 Foreign relations 5 Diplomatic relations 4 Intellectual life 4 more ... Americans 3 American property 2 Armed Forces 2 Chinese 2 Civil war 2 Elections 2 Foreign economic relations 2 Imperialism 2 International economic relations 2 Investments, American 2 Khmer (Southeast Asian people) 2 Mediation, International 2 Nationalism 2 Peacekeeping forces 2 Political activity 2 Right of property 2 South Asians 2 property rights 2 Achinese (Indonesian people) 1 Afghans 1 Autonomy and independence movements 1 Basque diaspora 1 Basques 1 less ...