page_title: Sérgio de Queiroz Duarte
hierarchical_section_title: Sérgio de Queiroz Duarte
caption_attribution_description: 23 September, 2011 - New York UN High Representative for Disarmament Sergio Duarte (left) and CTBTO Executive Secretary Tibor Tóth (right) at the Conference on Facilitating the Entry into Force of the Comprehensive Nuclear-Test-Ban Treaty. Photographer: James Leynse Copyright CTBTO Preparatory Commission
context_page_description: Sérgio de Queiroz Duarte is a retired Brazilian career diplomat. His last position was as United Nations High Representative for Disarmament Affairs, with the United Nations Office for Disarmament Affairs. He was appointed by UN Secretary-General Ban Ki-moon in July 2007 and retired in February 2012. Duarte currently serves as President of the Pugwash Conferences on Science and World Affairs.
  Born in Rio de Janeiro, Duarte served the Brazilian Foreign Service for 48 years. He was the Ambassador of Brazil in a number of countries, including Austria, Croatia, Slovakia and Slovenia concurrently, China, Canada, and Nicaragua. He also served in Switzerland, the United States, Argentina, and Rome.
  In addition, he has been posted as the Brazilian representative to several international organizations, focusing on disarmament issues. In 2005, he was the President of the 2005 Seventh Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons. From 2000 to 2002, he was the Governor for Brazil at the Board of Governors of the International Atomic Energy Agency. From 1999 to 2000, he was the Chairman of the Board of Governors of the IAEA.
context_section_description: Sérgio de Queiroz Duarte (b. 1934) is a retired Brazilian career diplomat. His last position was as United Nations High Representative for Disarmament Affairs, with the United Nations Office for Disarmament Affairs. He was appointed by UN Secretary-General Ban Ki-moon in July 2007 and retired in February 2012. Duarte currently serves as President of the Pugwash Conferences on Science and World Affairs.
  Born in Rio de Janeiro, Duarte served the Brazilian Foreign Service for 48 years. He was the Ambassador of Brazil in a number of countries, including Austria, Croatia, Slovakia and Slovenia concurrently (1999-2002), China (1996-1999), Canada (1993-1996), and Nicaragua (1986-1991). He also served in Switzerland (1979-1986), the United States (1970-1974), Argentina (1963-1966), and Rome (1961-1963).
  In addition, he has been posted as the Brazilian representative to several international organizations, focusing on disarmament issues. In 2005, he was the President of the 2005 Seventh Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons. From 2000 to 2002, he was the Governor for Brazil at the Board of Governors of the International Atomic Energy Agency (IAEA). From 1999 to 2000, he was the Chairman of the Board of Governors of the IAEA. From 1979 to 1986, he served as Alternate Representative of Brazil in the Office of the Special Representative of Brazil for Disarmament Affairs in Geneva. He was also posted to the Permanent Mission to the United Nations in Geneva from 1966 to 1968.
  Duarte obtained his Bachelor of Law from Fluminense Federal University (Niterói, Rio de Janeiro) in 1958. He holds a B.A. from the Brazilian School of Public Administration and he studied in the Brazilian Diplomatic Academy from 1956 to 1957. He is married, has two grown children, and currently resides in New York, United States.
caption: Sérgio de Queiroz Duarte, 2011
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