The United Nations Portal on Multilateral Environmental Agreements

	Signature	Ratification	Party status
Convenio de Aarhus		23 Mar 2000	Accession
Agreement relating to the Implementation of Part XI of the United Nations Convention on the Law of the Sea of 10 December 1982		16 Jun 2016	Accession
Amendment to Annex B of the Kyoto Protocol to the United Nations Framework Convention on Climate Change		28 Ene 2009	Acceptance
Convenio de Basilea		01 Jun 2001	Accession
Convenio sobre la Diversidad Biológica	12 Jun 1992	03 Ago 2000	Approval
Convención sobre el Comercio Internacional de Especies Amenazadas de Fauna y Flora Silvestres		23 Nov 1998	Accession
Convenio de Ginebra		03 Jul 2002	Accession
Convenion sobre el Agua		03 Ago 2000	Accession
Convenio sobre Accidentes Industriales Transfronterizos		16 Jun 2004	Accession
Convención sobre los Humedales		21 Mayo 2001	Accession
Doha Amendment to the Kyoto Protocol		01 Jul 2015	Acceptance
Convenio de Espoo		25 Mar 1999	Accession
Framework Convention for the Protection of the Marine Environment of the Caspian Sea	04 Nov 2003		Ratification
International Convention for the Prevention of Pollution from Ships (MARPOL) as modified by the Protocol of 1978 (MARPOL 73/78) - including Annex I/II		16 Jul 2004	Accession
International Convention for the Prevention of Pollution from Ships as modified by the Protocol of 1978 (MARPOL 73/78) - Annex III: Hazardous substances carried in packaged form		16 Jul 2004	Acceptance
Protocolo de Kyoto		28 Sep 2000	Accession
Protocolo de Montreal		12 Jun 1996	Accession
Paris Agreement	22 Abr 2016	09 Ene 2017	Ratification
Protocol concerning Regional Preparedness, Response and Co-Operation in combating Oil Pollution Incidents to the Framework Convention on the Protection of the Marine Environment of the Caspian Sea	12 Ago 2011	21 Dic 2012	Ratification
Protocol for the Protection of the Caspian Sea against Pollution from Land-based Sources and Activities to the Framework Convention for the Protection of the Marine Environment of the Caspian Sea		25 Feb 2014	Accession
Protocol of 1997 to amend the International Convention for the Prevention of Pollution from Ships, 1973, as modified by the Protocol of 1978 relating thereto (MARPOL 73/78) to include Annex VI on the prevention of air pollution from ships		16 Jul 2004	Accession
Protocol on Environmental Impact Assessment in a Transboundary Context to the Framework Convention for the Protection of the Marine Environment of the Caspian Sea	20 Jul 2018	27 Jun 2019	Ratification
Protocolo sobre agua y salud		09 Ene 2003	Accession
Convenio de Rotterdam		17 Nov 2025	Accession
Convenio de Estocolmo		13 Ene 2004	Accession
The Beijing Amendment (1999)		31 Ago 2012	Ratification
Protocolo de Cartagena		01 Abr 2005	Accession
The Copenhagen Amendment (1992)		12 Jun 1996	Accession
The Kigali Amendment (2016)		24 Nov 2025	Ratification
The London Amendment (1990)		12 Jun 1996	Accession
The Montreal Amendment (1997)		28 Sep 2000	Approval
United Nations Convention on the Law of the Sea		16 Jun 2016	Accession
Convención de las Naciones Unidas de Lucha contra la Desertificación		10 Ago 1998	Accession
Convención Marco de las Naciones Unidas sobre el Cambio Climático	12 Jun 1992	16 Mayo 1995	Ratification
Convenio de Viena		12 Jun 1996	Accession