Membership in International Organizations: Iran is a member of the following international organizations: Colombo Plan, Economic Cooperation Organization, Food and Agriculture Organization, Group of 15, Group of 24, Group of 77, International Atomic Energy Agency, International Bank for Reconstruction and Development, International Civil Aviation Organization, International Control Commission, International Criminal Police Organization (Interpol), International Development Association, International Development Bank, International Federation of Red Cross and Red Crescent Societies, International Finance Corporation, International Fund for Agricultural Development, International Labour Organization, International Monetary Fund, International Organization for Migration, International Telecommunication Union, Islamic Development Bank, Multilateral Investment Guarantee Agency, Organisation for the Prohibition of Chemical Weapons, Organization of the Petroleum Exporting Countries, Pollution Control Agency, United Nations, United Nations Committee on Trade and Development, United Nations Educational, Scientific and Cultural Organization, United Nations Office of the High Commissioner for Refugees, United Nations Industrial Development Organization, Universal Postal Union, World Confederation of Labor, World Federation of Trade Unions, World Health Organization, World Tourism Organization, and World Trade Organization (observer status).
Major International Treaties: Iran is a signatory to the following international treaties: Basel Convention on the Control of Transboundary Movements of Hazardous Wastes and Their Disposal; Comprehensive Nuclear Test Ban Treaty; Convention on Biological Diversity; Convention on the International Trade in Endangered Species of Wild Flora and Fauna; Convention on the Prevention of Marine Pollution by Dumping Wastes and Other Matter (London Convention); Convention on the Prohibition of the Development, Production, and Stockpiling of Bacteriological (Biological) and Toxin Weapons and on Their Destruction; Convention on the Prohibition of the Development, Production, and Stockpiling of Chemical Weapons and on Their Destruction; International Atomic Energy Agency Safeguards Agreement; Montreal Protocol on Substances that Deplete the Ozone Layer; Partial Test Ban Treaty; Ramsar Convention; and Treaty on the Non-Proliferation of Nuclear Weapons.