Quizá quiso decir: United Nations ; The Secretariat of the United Nations Conference on Trade and Development United Nations United Nations United Nations Centre on Transnational Corporations United Nations Conference on Sustainable Development United Nations Department of Political Affairs United Nations Department of Political Affairs United Nations Industrial Development Organization Vienna United Nations Environment Programme (UNEP) United Nations Department of Economic Affirs United Nations New York: United Nations United Nations United Nations Development Programme United States Mission to the United Nations in Geneva United Nations Economic Comission for Latin America and the Caribbean Secretary – General of the United Nations United Nations, Department for Disarmament Affairs Report of Secretary – General United Nations Institute for Disarmament Research (UNDIR) United Nations Educational, Scientific and Cultural Organization (UNESCO)