Double taxation 212 Communication of technical information 211 Judicial assistance 160 United States Military relations 150 Income tax Law and legislation 135 Research Law and legislation 131 United States 121 Aeronautics, Commercial Law and legislation 110 United States Foreign relations 100 Extradition 93 Criminal jurisdiction Government policy 91 Universal jurisdiction Government policy 91 Military assistance, American 89 Tax administration and procedure International cooperation 89 Nuclear facilities Safety measures International cooperation 85 Criminal justice, Administration of 83 Foreign bank accounts Law and legislation 77 United States Foreign economic relations 75 Nuclear facilities Safety measures 70 Cultural property Protection Law and legislation 67 Free trade 64 Economic assistance, American 61 Tax evasion 57 Aeronautics, Commercial International cooperation 52 United States Armed Forces Civilian employees Legal status, laws, etc 51 Foreign trade regulation 48 Employment (Economic theory) International cooperation 46 United States Armed Forces Legal status, laws, etc 46 Nuclear nonproliferation International cooperation 45 Customs administration Law and legislation 44 Historic preservation International cooperation 43 Earth sciences Research International cooperation 40 Investments, Foreign Law and legislation 36 Communication of technical information International cooperation 35 Customs administration International cooperation 34 Investments, American Law and legislation 33 United States Commerce 33 Military research International cooperation 32 Diplomatic and consular service, American Privileges and immunities 31 Economic development projects Finance 30 Taxation Law and legislation 30 Technical assistance, American 30 Aeronautics Safety measures International cooperation 28 Law enforcement International cooperation 28 Outer space Exploration 28 Drug control International cooperation 27 Educational exchanges Law and legislation 27 Nuclear facilities Safety measures Research 27 Poverty Prevention 26 Investment guaranty insurance 25 Maritime law 25 Indians of North America 24 Investments Law and legislation 24 Diplomatic and consular service Privileges and immunities 22 Drug control 22 Voluntarism International cooperation 21 Defense information, Classified Law and legislation 20 Rain forest conservation Law and legislation 19 Terrorism Prevention International cooperation 19 United States Armed Forces 19 Environmental protection International cooperation 18 Nuclear energy Law and legislation 18 Telecommunication Law and legislation 18 Membership 17 Officials and employees 17 Rules and practice 17 United States Commercial policy 17 Astronautics International cooperation 14 Legal status, laws, etc 14 Mexico 14 Nuclear physics Research International cooperation 14 Seizure of vessels and cargoes 14 Weapons of mass destruction Transportation Prevention Government policy 14 Defense information, Classified Security measures International cooperation 13 Fishery management, International Law and legislation 13 Greece Military relations 13 Nuclear fuels Law and legislation 13 Nuclear nonproliferation 13 Tariff Law and legislation 13 United States Armed Forces Procurement 13 Communication in law enforcement International cooperation 12 Education International cooperation 12 Emigration and immigration law 12 Conservation of natural resources Law and legislation 11 Crime prevention 11 Foreign trade promotion 11 Human rights International cooperation 11 Indians of North America Legal status, laws, etc 11 Social security International cooperation 11 Social security Law and legislation 11 Tax administration and procedure 11 Visas 11 Arms transfers Law and legislation 10 Debt-for-nature swaps 10 Environmental education Law and legislation 10 Foreign tax credit 10 Human rights monitoring 10 Korea (South) Military relations 10 Military supplies Purchasing International cooperation 10 Research International cooperation 10