History 288 Treaties 230 Foreign relations 195 Commercial treaties 108 Law and legislation 100 Politics and government 82 Diplomatic relations 62 more ... Double taxation 61 National security 59 Security, International 49 Military policy 45 North Atlantic Treaty Organization 38 Free trade 36 Armed Forces 34 Indians of North America 33 Peace 33 World politics 33 Defenses 31 International cooperation 31 Nuclear arms control 31 Government relations 29 Foreign economic relations 28 Nuclear weapons 28 Peace treaties 27 International trade 26 Membership 25 Foreign trade regulation 24 Taxation 23 Income tax 22 International relations 22 less ...