Speeches, statements, and articles by the Secretary-General
11 October 2022
Statement of the Secretary General of OPANAL at the 74th Session of the First Committee of the UN General Assembly (Spanish)
28 September 2022
Statement by Ambassador Luis Javier Campuzano Piña, Coordinator of OPANAL in Vienna, at the LXVI Session of the IAEA General Conference
29 August 2021
Statement by the Secretary General of OPANAL on the occasion of the International Day against Nuclear Tests – 29 August 2021
3 March 2020
Statement of Ambassador Flávio Roberto Bonzanini, Secretary-General of OPANAL, at the seminar on pillar II of the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) in preparation for the 2020 NPT Review Conference
Read more 14 February 2020
Statement of Ambassador Flávio Roberto Bonzanini, Secretary-General of OPANAL, at the commemorative event of the 53rd Anniversary of the opening for signature of the Treaty of Tlatelolco (Spanish only)
Read more 13 February 2020
Statement of Ambassador Flávio Roberto Bonzanini, Secretary-General of OPANAL, at the discussion on the “Relevance and effectiveness of the Treaty of Tlatelolco in light of the current challenges for nuclear disarmament” (Spanish only)
Read more 16 October 2019
Statement of the Secretary General of OPANAL at the 74th Session of the First Committee of the UN General Assembly
Read more 20 September 2019
Statement of the Secretary General of OPANAL at the 63rd General Conference of the International Atomic Energy Agency (IAEA)
Read more 29 April 2019 New York, United States
Statement by H. E. Mauro Vieira, Permanent Representative of Brasil to the United Nations and Coordinator of OPANAL in New York, on behalf of Ambassador Luiz Filipe de Macedo Soares, Secretary-General of OPANAL, at the Third session of the Preparatory Committee for the 2020 Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons
Read more 15 February 2019 Mexico City, Mexico
Lecture by Ambassador Luiz Filipe de Macedo Soares, Secretary-General of OPANAL, on the occasion of the 52nd Anniversary of the Treaty of Tlatelolco
Read more 13 February 2019 Algiers, Algeria
Statement by H.E. Gustavo Felipe Lembcke Hoyle, Ambassador of the Republic of Peru to Algeria, on behalf of the Secretary-General of OPANAL, in the Extraordinary Session of the African Commission on Nuclear Energy (AFCONE) held in Algiers, Algeria, on 12 and 13 February 2019
Read more 17 October 2018 New York, United States
High-Level Panel: Exchange with the High Representative for Disarmament Affairs and other High-Level Officials on the “Current state of affairs in the field of arms control and disarmament”
Read more 17 October 2018 New York, United States
73rd Session of the United Nations General Assembly – First Committee: Disarmament and International Security
Read more 21 September 2018 Vienna, Austria
62nd Session of the International Atomic Energy Agency (IAEA), delivered by Ambassador Eric Anderson Machado (Permanent Representative of Peru to the IAEA) in his capacity as Coordinator of OPANAL in Vienna
Video 4 June 2018 Washington, D.C., United States of America
48th Session of the General Assembly of the Organization of American States (OAS)
Read more 25 April 2018 Geneva, Switzerland
Second Preparatory Committee for the 2020 Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons (NPT)
Read more 7 March 2018 Mexico City, Mexico
Information on the Document “Nuclear Posture Review (NPR)” issued by the Government of the United States of America on February 2nd, 2018 >
Read more 15 February 2018 Mexico City, Mexico
Regional consultations on the Treaty on the Non-Proliferation of Nuclear Weapons (NPT): Towards the PrepCom 2018
Read more 13 February 2018 Mexico City, Mexico
Presentation of the publication of the International Seminar of OPANAL: “A world free of nuclear weapons: Is it possible? Is it desirable? How could it be achieved?”
Read more 11 October 2017 New York, United States of America
Exchange with the High Representative for Disarmament Affairs and other High-Level Officials on the “Current state of affairs in the field of arms control and disarmament and the role of international organizations with mandates in this field”
Read more 10 October 2017 New York, United States of America
72nd Session of the United Nations General Assembly – First Committee: Disarmament and International Security
Read more 10 October 2017 New York, United States of America
Side Event: “Dialogue among Nuclear-Weapon-Free Zones and Mongolia” >
Read more 21 September 2017 Vienna, Austria
61st Session of the General Conference of the International Atomic Energy Agency (IAEA) – Statement delivered by Guatemala on behalf of the Secretary-General of OPANAL
Read more 12 July 2017 Mexico City, Mexico
The Treaty of Tlatelolco: the first legally binding instrument that prohibited nuclear weapons – Summer School on Nuclear Disarmament and Non-Proliferation – 4th Edition
Read more 7 July 2017 New York, United States of America
Second session of the United Nations Conference to negotiate a legally binding instrument to prohibit nuclear weapons, leading towards their total elimination
Read more 4 May 2017 Vienna, Austria
First Session of the Preparatory Committee for the 2020 Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons (NPT)
Read more 3 May 2017 Vienna, Austria
Side Event: “Tlatelolco at 50: The Continued Relevance and Potential of Nuclear-Weapon-Free Zones”
Read more 31 March 2017 New York, United States of America
First Session of the United Nations Conference to negotiate a legally binding instrument to prohibit nuclear weapons, leading towards their total elimination – Exchange of views on institutional arrangements >
Read more 28 March 2017 New York, United States of America
First Session of the United Nations Conference to negotiate a legally binding instrument to prohibit nuclear weapons, leading towards their total elimination – High-Level segment
Read more 27 March 2017 New York, United States of America
Side Event: “50 years of the Treaty of Tlatelolco: an inspiration to the world”
Read more 14 February 2017 Mexico City, Mexico
Opening speech of the XXV Session of the General Conference of OPANAL – 50th Anniversary of the Treaty of Tlatelolco
Read more 11 October 2016 New York, United States of America
71st Session of the United Nations General Assembly – First Committee: Disarmament and International Security
Read more 29 September 2016 Vienna, Austria
60th General Conference of the International Atomic Energy Agency (IAEA) – Statement delivered by Mexico on behalf of the Secretary-General of OPANAL
Read more 11 May 2016 Geneva, Switzerland
Open-ended Working Group Taking Forward Multilateral Nuclear Disarmament Negotiations
Read more 22 February 2016 Mexico City, Mexico
Special Session of the Council of OPANAL on the occasion of the visit by Ambassador Mauro Vieira, Minister of Foreign Affairs of Brazil
Read more 5 February 2016 Mexico City, Mexico
Special Session of the Council of OPANAL on the occasion of the visit by Mr Yukiya Amano, Director General of the International Atomic Energy Agency (IAEA)
Read more 16 October 2015 New York, United States of America
70th Session of the United Nations General Assembly – First Committee: Disarmament and International Security
Read more 16 July 2015 Mexico City, Mexico
The Nuclear-Weapon-Free Zone in Latin America and the Caribbean – 2nd Edition on Nuclear Disarmament and Non-Proliferation
Read more 30 April 2015 New York, United States of America
2015 Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons (NPT)
Read more 24 April 2015 New York, United States of America
III Conference of States Party and Signatories of Treaties that Establish Nuclear-Weapon-Free Zones and Mongolia
Read more 17 March 2015 Geneva, Switzerland
Conference on Disarmament
Read more 13 February 2015 Geneva, Switzerland
Message addressed to the Conference on Disarmament on the occasion of the 48th Anniversary of the Treaty of Tlatelolco – Delivered by Argentina on behalf of the Secretary-General of OPANAL
Read more 8 January 2015 Santiago, Chile
International Seminar “Roads to Nuclear Disarmament: A Case of Convergence in Diversity – Humanitarian Approach to Nuclear Weapons” >
Read more 9 December 2014 Vienna, Austria
Vienna Conference on the Humanitarian Impact of Nuclear Weapons – Statement delivered by Ecuador on behalf of the Secretary-General of OPANAL
Read more 16 October 2014 New York, United States of America
69th Session of the United Nations General Assembly – First Committee: Disarmament and International Security
Read more 24 September 2014 Vienna, Austria
58th General Conference of the International Atomic Energy Agency (IAEA) – Statement delivered by Ecuador on behalf of the Secretary-General of OPANAL
Read more 8 July 2014 Mexico City, Mexico
The Latin American and Caribbean Nuclear-Weapon-Free Zone – Summer School on Nuclear Disarmament and Non-Proliferation
Read more 30 April 2014 New York, United States of America
Third Session of the Preparatory Committee of the 2015 Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons (NPT)
Read more 20 March 2014 Washington D.C., United States of America
Committee on Hemispheric Security – Permanent Council of the Organization of American States (OAS)
Read morePublications and interviews
16 February 2017 Mexico City, MexicoNada indica que el terror nuclear ha pasado; – interview for Deutsche Welle (DW)
Read more 14 February 2017 Mexico City, Mexico
Persiste la amenaza nuclear en el orbe, sostiene secretario general del Opanal; – interview for La Jornada
Read more 14 February 2017 Mexico City, Mexico
50° Aniversario del Tratado de Tlatelolco, SG OPANAL Macedo Soares: “La única garantía contra el uso y la amenaza del uso de las armas nucleares es su total eliminación”; – interview for Pressenza International Press Agency
Read more 13 February 2017 Mexico City, Mexico
The Treaty of Tlatelolco and the Agency for the Prohibition of Nuclear Weapons in Latin America and the Caribbean – OPANAL: Efficacy, Consolidation and Enhancement (Appendix of the publication of the International Seminar of OPANAL: “A world free of nuclear weapons: Is it possible? Is it desirable? How could it be achieved?”, p. 201-225)
Leer más 13 February 2017 Mexico City, Mexico
Forward of the publication of the International Seminar of OPANAL: “A world free of nuclear weapons: Is it possible? Is it desirable? How could it be achieved?”, p. 5-11
Read more 12 February 2017 Mexico City, Mexico
The Nuclear Spring – article published in El Excélsior
Read more 23 January 2017 Mexico City, Mexico
Foreword IV of the book “Alfonso García Robles – Premio Nobel de la Paz, Padre del Desarme Nuclear en América Latina”;. Author of the book: Rafael Medina Martínez; Editorial: Las Animas
Read more 5 September 2015 Mexico City, Mexico
¿Cuál es la función de OPANAL?; – interview for Excélsior TV
Read more 16 July 2015 Mexico City, Mexico
The Day the World Changed – article published in Reforma
Read more 28 August 2014 Mexico City, Mexico
Día Internacional contra los Ensayos Nuclerares > – interview for Consejo Profesional de Química of Argentina
Read more 24 May 2013 Brasilia, Brazil
Para que serve a bomba – article published in Política Externa
Read moreStatements by Ambassador Luiz Filipe de Macedo Soares >as Permanent Representative of Brazil to the Conference on Disarmament >(2009-2011)
26 May 2011
Fissile material cut-off treaty
10 March 2011
-Cessation of the nuclear arms race and nuclear disarmament
-Prevention of nuclear war, including all related matters
-Effective international arrangements to assure non-nuclear-weapon States against the use or threat of use of nuclear weapons
14 February 2011
Cessation of the nuclear arms race and nuclear disarmament
8 February 2011
Prevention of an arms race in outer space
14 September 2010
Cessation of the nuclear arms race and nuclear disarmament
25 February 2010
Fissile material cut-off treaty
12 February 2009