Food and Agriculture Organization International Labour Organization International Civil Aviation Organization International Maritime Organization International Refugee Organization Joint United Nations Programme on HIV/AIDS United Nations Atomic Energy Commission United Nations Capital Development Fund United Nations Children's Fund (UNICEF) United Nations Development Programme United Nations Educational, Scientific and Cultural Organization United Nations Environment Programme United Nations Human Settlements Programme United Nations Industrial Development Organization United Nations Office for Disaster Risk Reduction (UNISDR) United Nations Office on Drugs and Crime Universal Postal Union World Health Organization (WHO) World Intellectual Property Organization World Meteorological Organization World Tourism Organization International Rescue Committee (IRC) The UN maintains various offices: United Nations Headquarters (New York City) United Nations Office at Geneva United Nations Office at Nairobi United Nations Office at Vienna Environmental organizations[edit] See also: List of supranational environmental agencies Agreement for the Conservation of Albatrosses and Petrels (ACAP) Global Environment Facility (GEF) Intergovernmental Panel on Climate Change (IPCC) The International Union for Conservation of Nature (IUCN) Partnerships in Environmental Management for the Seas of East Asia (PEMSEA) United Nations Environment Programme (UNEP) World Nature Organization (WNO) Fisheries organizations[edit] Asia-Pacific Fishery Commission (APFIC) Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) Commission for the Conservation of Southern Bluefin Tuna (CCSBT) Great Lakes Fishery Commission (GLFC) Indian Ocean Tuna Commission (IOTC) Inter-American Tropical Tuna Commission (IATTC) International Commission for the Conservation of Atlantic Tunas (ICCAT) International Pacific Halibut Commission (IPHC) International Whaling Commission (IWC) Network of Aquaculture Centres in Asia-Pacific (NACA) Northwest Atlantic Fisheries Organization (NAFO) North Atlantic Salmon Conservation Organization (NASCO) North Pacific Anadromous Fish Commission (NPAFC) Pacific Salmon Commission (PSC) Southeast Asian Fisheries Development Center (SEAFDEC) Western and Central Pacific Fisheries Commission (WCPFC) Migration organizations[edit] International Organization for Migration (IOM) International Centre for Migration Policy Development (ICMPD) Maritime organizations[edit] See also: Admiralty law, United Nations Convention on the Law of the Sea, international waters, and territorial waters Antarctic Treaty Secretariat (ATS) International Hydrographic Organization International Maritime Organization International Seabed Authority International Council for the Exploration of the Sea (ICES) North Pacific Marine Science Organization (PICES) Arms control and nuclear power organizations[edit] Main articles: Arms control and weapon of mass destruction Organization for Security and Co-operation in Europe (OSCE) Conference on Disarmament Organisation for the Prohibition of Chemical Weapons Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization Wassenaar Arrangement Nuclear Suppliers Group (NSG) Australia Group (AG) Missile Technology Control Regime (MTCR) See also: List of weapons of mass destruction treaties and Naval conference Nuclear power[edit] Main articles: Nuclear power, Nuclear weapon, Nuclear proliferation, and Nuclear disarmament European Atomic Energy Community International Atomic Energy Agency International Centre for Synchrotron-Light for Experimental Science Applications in the Middle East ITER International Organization Korean Peninsula Energy Development Organization Nuclear Energy Agency United Nations Atomic Energy Commission World Association of Nuclear Operators See also: CERN and International Commission on Radiological Protection Financial, trade, and customs organizations[edit] See also: International financial institutions, Trade bloc#Lists of trade blocs, List of free trade agreements, Central bank, Bretton Woods system, and Cartel Alliance for Financial Inclusion (AFI) African Development Bank Asian Development Bank Bank for International Settlements Black Sea Trade and Development Bank (BSTDB) Caribbean Development Bank (CDB) Inter-American Development Bank International Bureau of Weights and Measures (BIPM) International Fund for Agricultural Development (IFAD) International Development Law Organization (IDLO), headquartered in Rome (www.idlo.int) International Monetary Fund (IMF) Islamic Development Bank (IDB) Netherlands Development Finance Company (FMO) Nordic Development Fund (NDF) Nordic Investment Bank (NIB) OPEC Fund for International Development (OPEC Fund) Organisation for Economic Co-operation and Development (OECD) International Organization for Economic Development (IOED) Organization of Petroleum-Exporting Countries (OPEC) West African Development Bank (BOAD) World Bank Group International Bank for Reconstruction and Development (IBRD) International Development Association (IDA) International Finance Corporation (IFC) Multilateral Investment Guarantee Agency (MIGA) International Centre for Settlement of Investment Disputes (ICSID) World Customs Organization (WCO) World Trade Organization (WTO) Law enforcement cooperation[edit] See also: Law enforcement agency and police International Criminal Court International Criminal Police Organization (Interpol) European Union (EU) Western European Union Council of Europe (CoE) European Free Trade Association (EFTA) European Patent Organisation (EPO) European Science Foundation Group of 9 (G9) International Commission on Civil Status (ICCS) Central Commission for Navigation on the Rhine (CCNR) Council of the Baltic Sea States (CBSS) Assembly of European Regions (AER) Eiroforum CERN European Fusion Development Agreement (EFDA JET) European Molecular Biology Laboratory (EMBL) European Space Agency (ESA) European Organisation for the Exploitation of Meteorological Satellites (EUMETSAT) European Southern Observatory (ESO) European Synchrotron Radiation Facility (ESRF) European x-ray free electron laser (European XFEL) Institut Laue–Langevin (ILL) European Organisation for the Safety of Air Navigation (EUROCONTROL) Baltic Marine Environment Protection Commission Benelux Belgium–Luxembourg Economic Union British–Irish Council Nordic Council Nordic Investment Bank Northern Dimension Partnership in Public Health and Social Well-being (NDPHS) Organisation for Joint Armament Cooperation(OCCAR) Agency for International Trade Information and Cooperation (AITIC) Visegrád Group (V4) EUREKA European Cooperation in Science and Technology (COST) Community for Democracy and Rights of Nations (Commonwealth of Unrecognized States) Asia[edit] Asia Cooperation Dialogue (ACD) Asian Development Bank (ADB) East Asia Summit (EAS) Association of Southeast Asian Nations (ASEAN) Bay of Bengal Initiative for Multi-Sectoral Technical and Economic Cooperation (BIMSTEC) Cooperation Council for the Arab States of the Gulf Colombo Plan Mekong–Ganga Cooperation (MGC) Mekong River Commission (MRC) Partnerships in Environmental Management for the Seas of East Asia (PEMSEA) South Asian Association for Regional Cooperation (SAARC) Southeast Asian Ministers of Education Organization (SEAMEO) Transcontinental[edit] Eurasia Central Asian Cooperation Organization Collective Security Treaty Organization (CSTO) Commonwealth of Independent States (CIS) Economic Cooperation Organization (ECO) Eurasian Economic Community GUAM Organization for Democracy and Economic Development Organization of the Black Sea Economic Cooperation (BSEC) Shanghai Cooperation Organisation (SCO) TRACECA Trans-Atlantic North Atlantic Treaty Organization (NATO) Organization for Security and Co-operation in Europe (OSCE) South Atlantic Peace and Cooperation Zone (ZPCAS) Mediterranean Union for the Mediterranean Indian Ocean Indian Ocean Rim Association for Regional Cooperation (IOR-ARC) Indian Ocean Commission (COI) Arctic Ocean Arctic Council Pacific Ocean: ANZUS Asia-Pacific Economic Cooperation (APEC) Melanesian Spearhead Group (MSG) Pacific Islands Forum Pacific Regional Environment Programme (SPREP) Secretariat of the Pacific Community African, Caribbean and Pacific Group of States Technical Centre for Agricultural and Rural Cooperation ACP-EU (CTA) Africa[edit] African Union Conseil de l'Entente Economic Community of West African States (ECOWAS) East African Community (EAC) West African Economic and Monetary Union (UEMOA) Southern African Development Community (SADC) Intergovernmental Authority on Development (IGAD) Arab Maghreb Union Americas[edit] Organization of American States (OAS) Union of South American Nations Mercosur Andean Community of Nations Justice Studies Center of the Americas (JSCA) Caribbean Community (CARICOM) Association of Caribbean States (ACS) Organisation of Eastern Caribbean States (OECS) Central American Parliament Bolivarian Alliance for the Americas (ALBA) Rio Group System of Cooperation Among the American Air Forces(SICOFAA) Central American Bank for Economic Integration(CABEI) Central American Integration System Organización Latinoamericana de Energia (OLADE) Educational organizations and universities[edit] Academy of European Law (ERA) Cerlalc Commonwealth of Learning (COL) EUCLID (university) European University Institute International Bureau of Education IBE, now a part of UNESCO International Institute for the Unification of Private Law United Nations University Cultural, ethnic, linguistic, and religious organizations[edit] International organisations that largely represent the independent states formed after the breakup of an empire. La Francophonie has overlapping membership with all three of the other organisations shown in the map. Commonwealth of Nations Organisation internationale de la Francophonie Community of Portuguese Language Countries (CPLP) Organization of Ibero-American States (OEI) Arab League Organisation of Islamic Cooperation Turkic Council (TurkKon) Ideological and political groupings[edit] NATO Non-Aligned Movement Group of 15 (G-15) Group of 77 (G-77) Group of 24 (G24) Alliance of Small Island States (AOSIS) Bolivarian Alliance for the Americas (ALBA) New Agenda Coalition Non-Proliferation and Disarmament Initiative[2] Western European and Others Group See also: Warsaw Pact See also: International Workingmen's Association, Second International, Socialist International, and Fourth International Other[edit] Advisory Centre on World Trade Organization Law Partners in Population and Development World Organisation for Animal Health Defunct[edit] Allied Control Council Arab Cooperation Council Central Treaty Organization Comecon Council of Ambassadors Customs and Economic Union of Central Africa French Community French Union G33 International Authority for the Ruhr International Trade Organization Latin League Latin Union League of Corinth League of Nations Organisation of African Unity Southeast Asia Treaty Organization Union of African States Intergovernmental Renewable Energy Organization (IREO)