Notes: 1) Unknown dates designated as '0000-00-00'
2) Text for some agreements is available in multiple languages, which can be accessed by clicking on the IEA# link.
3) Inclusion code: 1st letter: B-Bilateral / M-Multilateral / O-Other; 2nd letter: E-Env'l / N-Non-Env'l / u=uncoded; 3rd letter: A-Agreement / N-Non-Agreement [Non-BEA/non-MEAs are included as an artefact of collecting "likely" IEAs that were found not to fit the IEADB's definitions (ie, inclusion/exclusion rules)]
| IEA# (click for add'l info) | Inclusion | Signature Year | Signature Date | Date IEA entered into force | Agreement Name | Treaty Text | Members | Agreement Type (level 2) | Lineage | Sequence in lineage | Data | Articles, etc. | Secretariat |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4289 | MEA | 1998 | 1998-03-26 | 2000-07-01 | Amendments To The Convention On The Protection Of The Marine Environment Of The Baltic Sea Area (Annex III) | Treaty Text** | Members | Amendment | Baltic Sea Marine Environment | 200.015 | Data | Lit | Helsinki Commission |
| 4286 | MEA | 2000 | 2000-03-20 | 2000-12-31 | Amendments to the Convention On The Protection Of The Marine Environment Of The Baltic Sea Area (Annex III) | Treaty Text** | Members | Amendment | Baltic Sea Marine Environment | 200.020 | Data | Lit | Helsinki Commission |
| 4288 | MEA | 2000 | 2000-03-20 | 2000-12-31 | Amendments to the Convention On The Protection Of The Marine Environment Of The Baltic Sea Area (Annex IV; Regulations 4, 6-8) | Treaty Text** | Members | Amendment | Baltic Sea Marine Environment | 200.025 | Data | Lit | Helsinki Commission |
| 4290 | MEA | 2001 | 2001-09-10 | 2002-12-01 | Amendments to the Convention On The Protection Of The Marine Environment Of The Baltic Sea Area (Annex IV; Regulations 4 and 9-12) | Treaty Text** | Members | Amendment | Baltic Sea Marine Environment | 200.030 | Data | Lit | Helsinki Commission |
| 4291 | MEA | 2003 | 2003-06-25 | 2004-07-01 | Amendments to the Convention On The Protection Of The Marine Environment Of The Baltic Sea Area (Annex IV; Regulations 4-13) | Treaty Text** | Members | Amendment | Baltic Sea Marine Environment | 200.040 | Data | Lit | Helsinki Commission |
| 4556 | MEA | 2007 | 2007-11-15 | 2008-11-15 | Amendments to the Convention On The Protection Of The Marine Environment Of The Baltic Sea Area (Annex III pt. 2) | Treaty Text** | Members | Amendment | Baltic Sea Marine Environment | 200.050 | Data | Lit | Helsinki Commission |
| 5020 | MEA | 2013 | 2013-10-03 | 2014-07-01 | Amendments to the Convention On The Protection Of The Marine Environment Of The Baltic Sea Area (Annex VII; Response to Pollution Incidents) | Treaty Text** | Members | Amendment | Baltic Sea Marine Environment | 200.060 | Data | Lit | Helsinki Commission |
| 3298 | MEA | 1999 | 1999-05-15 | 1999-07-15 | Agreement Between Iceland, Norway And Russia Concerning Certain Aspects Of Cooperation In The Area Of Fisheries | Treaty Text** | Members | Agreement | Barents Sea Fishery | 400.000 | Data | Lit | Joint Russian-Norwegian Fisheries Commission |
| 4535 | MEA | 2003 | 2003-04-26 | 2899-01-01 | Agreement on the Institutionalisation of the Bay of Bengal Programme as an Inter-Governmental Organisation | Treaty Text** | Members | Agreement | Bay of Bengal Programme Inter-Governmental Organization | 100.000 | Data | Lit | Bay of Bengal Programme Inter-Governmental Organization |
| 8027 | MEA | 2009 | 2009-12-11 | 2010-07-01 | Customs Union agreement on plants quarantine | Treaty Text** | Members | Agreement | Belarus-Kazakhstan-Russia Customs Union | 100.000 | Data | Lit | Secretariat not yet identified |
| 8026 | MEA | 2010 | 2010-05-21 | 2011-05-19 | Protocol on amendments to the Customs Union agreement on plants quarantine of 11 December 2009 | Treaty Text** | Members | Amendment | Belarus-Kazakhstan-Russia Customs Union | 101.000 | Data | Lit | Secretariat not yet identified |
| 8028 | MEA | 2009 | 2009-12-11 | 2010-07-01 | Customs Union agreement on veterinary and sanitary measures | Treaty Text** | Members | Agreement | Belarus-Kazakhstan-Russia Customs Union | 200.000 | Data | Lit | Secretariat not yet identified |
| 8025 | MEA | 2010 | 2010-05-21 | 2011-05-19 | Protocol on amendments to the Customs Union agreement on veterinary and sanitary measures of 11 December 2009 | Treaty Text** | Members | Amendment | Belarus-Kazakhstan-Russia Customs Union | 201.000 | Data | Lit | Secretariat not yet identified |
| 2787 | MEA | 1970 | 1970-06-10 | 1972-07-01 | Benelux Convention On The Hunting And Protection Of Birds | Treaty Text** | Members | Agreement | Benelux Birds | 100.000 | Data | Lit | Benelux Economic Union |
| 2867 | MEA | 1977 | 1977-06-20 | 1983-02-01 | Protocol Amending The Benelux Convention On The Hunting And Protection Of Birds | Treaty Text** | Members | Protocol | Benelux Birds | 101.000 | Data | Lit | Benelux Economic Union |
| 3018 | MEA | 1987 | 1987-06-23 | 1987-06-23 | Amendments To The Benelux Convention On The Hunting And Protection Of Birds | Treaty Text** | Members | Amendment | Benelux Birds | 101.020 | Data | Lit | Benelux Economic Union |
| 4846 | MEA | 1990 | 1990-06-18 | 1990-06-18 | Amendments To The Benelux Convention On The Hunting And Protection Of Birds | Treaty Text** | Members | Amendment | Benelux Birds | 101.030 | Data | Lit | Benelux Economic Union |
| 8912 | MEA | 1996 | 1996-10-02 | 1996-10-02 | Amendments to The Benelux Convention on the Hunting and Protection of Birds (establishing a complete list of means of hunting) | Treaty Text** | Members | Amendment | Benelux Birds | 101.040 | Data | Lit | Benelux Economic Union |
| 8913 | MEA | 1996 | 1996-10-02 | 1996-10-02 | Amendments To The Benelux Convention On The Hunting and Protection of Birds (deleting Paragraph c of Article 1) | Treaty Text** | Members | Amendment | Benelux Birds | 101.050 | Data | Lit | Benelux Economic Union |
| 8915 | MEA | 1998 | 1998-12-17 | 1998-12-17 | Amendments To The Benelux Convention On The Hunting And Protection Of Birds (revision of decision M(96)8) | Treaty Text** | Members | Amendment | Benelux Birds | 101.060 | Data | Lit | Benelux Economic Union |
| 8818 | MEA | 2016 | 2016-02-17 | 2021-11-01 | Protocol amending the Benelux Convention on the Hunting and Protection of Birds | Treaty Text** | Members | Protocol | Benelux Birds | 102.000 | Data | Lit | Benelux Economic Union |
| 2939 | MEA | 1982 | 1982-06-08 | 1983-10-01 | Benelux Convention On Nature Conservation And Landscape Protection | Treaty Text** | Members | Agreement | Benelux Nature | 100.000 | Data | Lit | Benelux Economic Union |
| 8921 | MEA | 1983 | 1983-10-17 | 1983-10-17 | Amendment to the Benelux Convention On Nature Conservation And Landscape Protection (groundwater damage) | Treaty Text** | Members | Amendment | Benelux Nature | 100.010 | Data | Lit | Benelux Economic Union |
| 8922 | MEA | 1983 | 1983-10-17 | 1983-10-17 | Amendment to the Benelux Convention On Nature Conservation And Landscape Protection (release of non-native animals) | Treaty Text** | Members | Amendment | Benelux Nature | 100.020 | Data | Lit | Benelux Economic Union |
| 8923 | MEA | 1984 | 1984-12-12 | 1984-12-12 | Amendment to the Benelux Convention On Nature Conservation And Landscape Protection (groundwater permits) | Treaty Text** | Members | Amendment | Benelux Nature | 100.030 | Data | Lit | Benelux Economic Union |
| 8924 | MEA | 1987 | 1987-11-24 | 1987-11-24 | Amendment to the Benelux Convention On Nature Conservation And Landscape Protection (border park) | Treaty Text** | Members | Amendment | Benelux Nature | 100.040 | Data | Lit | Benelux Economic Union |
| 8925 | MEA | 1988 | 1988-05-25 | 1988-05-25 | Amendment to the Benelux Convention On Nature Conservation And Landscape Protection (groundwater protection) | Treaty Text** | Members | Amendment | Benelux Nature | 100.050 | Data | Lit | Benelux Economic Union |
| 8926 | MEA | 1992 | 1992-06-15 | 1992-06-15 | Amendment to the Benelux Convention On Nature Conservation And Landscape Protection (border park management plan) | Treaty Text** | Members | Amendment | Benelux Nature | 100.060 | Data | Lit | Benelux Economic Union |
| 4534 | MEA | 2006 | 2006-08-29 | 2999-01-01 | Interim Agreement on the Establishment of the Benguela Current Commission | Treaty Text** | Members | Agreement | Benguela Current Commission | 100.000 | Data | Lit | Benguela Current Commission |
| 4997 | MEA | 2013 | 2013-03-18 | 2015-12-10 | Benguela Current Convention | Treaty Text** | Members | Agreement | Benguela Current Commission | 200.000 | Data | Lit | Benguela Current Commission |
| 3128 | MEA | 1992 | 1992-06-05 | 1993-12-29 | Convention On Biological Diversity | Treaty Text** | Members | Agreement | Biological Diversity | 100.000 | Data | Lit | Secretariat for the Convention on Biological Diversity |
| 3314 | MEA | 2000 | 2000-01-29 | 2003-09-11 | Cartagena Protocol on Biosafety to the Convention On Biological Diversity | Treaty Text** | Members | Protocol | Biological Diversity | 101.000 | Data | Lit | Secretariat for the Convention on Biological Diversity |
| 4636 | MEA | 2010 | 2010-10-15 | 2018-03-05 | Nagoya-Kuala Lumpur Supplementary Protocol on Liability and Redress to the Cartagena Protocol on Biosafety to the Convention On Biological Diversity | Treaty Text** | Members | Protocol | Biological Diversity | 102.000 | Data | Lit | Secretariat for the Convention on Biological Diversity |
| 4638 | MEA | 2010 | 2010-10-29 | 2014-10-12 | Nagoya Protocol on Access to Genetic Resources and the Fair and Equitable Sharing of Benefits Arising from their Utilization to the Convention on Biological Diversity | Treaty Text** | Members | Protocol | Biological Diversity | 103.000 | Data | Lit | Secretariat for the Convention on Biological Diversity |
| 4621 | MEA | 1998 | 1998-03-17 | 1998-03-17 | Agreement between the Government of Republic of Kazakhstan, Government of Kyrgyz Republic and Government of Republic of Uzbekistan on cooperation in the sphere of biological diversity conservation of West Tien Shan | Treaty Text** | Members | Agreement | Biological Diversity of West Tien Shan | 100.000 | Data | Lit | No secretariat established |
| 2603 | MEA | 1925 | 1925-06-17 | 1928-02-08 | Protocol For The Prohibition Of The Use In War Of Asphyxiating, Poisonous Or Other Gases, And Of Bacteriological Methods Of Warfare | Treaty Text** | Members | Protocol | Biological Warfare | 100.000 | Data | Lit | United Nations Department of Disarmament Affairs |
| 2807 | MEA | 1972 | 1972-04-10 | 1975-03-26 | Convention On The Prohibition Of The Development, Production And Stockpiling Of Bacteriological (Biological) And Toxin Weapons, And On Their Destruction | Treaty Text** | Members | Agreement | Biological Warfare | 200.000 | Data | Lit | United Nations Department of Disarmament Affairs |
| 2595 | MEA | 1902 | 1902-03-19 | 1905-12-06 | Convention For The Protection Of Birds Useful To Agriculture | Treaty Text** | Members | Agreement | Birds Useful to Agriculture | 100.000 | Data | Lit | No known secretariat |
| 9061 | MEA | 1998 | 1998-04-15 | 2003-03-11 | Agreement among the Governments of the Participating States of the Black Sea Economic Cooperation (BSEC) on collaboration in Emergency Assistance and Emergency Response to natural and man- made Disasters | Treaty Text** | Members | Agreement | Black Sea Economic Cooperation emergency assistance | 100.000 | Data | Lit | Secretariat for Black Sea Economic Cooperation |
| 8032 | MEA | 2005 | 2005-10-20 | 2007-07-05 | Additional protocol to the agreement between the governments of the participant states of the Black Sea Economic Cooperation (BSEC) on collaboration in emergency assistance and emergency response to natural and man-made disasters | Treaty Text** | Members | Protocol | Black Sea Economic Cooperation emergency assistance | 101.000 | Data | Lit | Secretariat for Black Sea Economic Cooperation |
| 2683 | MEA | 1959 | 1959-07-07 | 1960-03-21 | Convention Concerning Fishing In The Black Sea | Treaty Text** | Members | Agreement | Black Sea Fishing | 100.000 | Data | Lit | Commission on the Protection of the Black Sea Against Pollution |
| 2743 | MEA | 1965 | 1965-06-30 | 1965-06-30 | Amendments To The Convention Concerning Fishing In The Black Sea | Members | Amendment | Black Sea Fishing | 100.010 | Data | Lit | Commission on the Protection of the Black Sea Against Pollution | |
| 3124 | MEA | 1992 | 1992-04-21 | 1994-01-15 | Convention On The Protection Of The Black Sea Against Pollution | Treaty Text** | Members | Agreement | Black Sea Pollution | 100.000 | Data | Lit | Commission on the Protection of the Black Sea Against Pollution |
| 3121 | MEA | 1992 | 1992-04-21 | 1994-01-15 | Protocol On Cooperation In Combating Pollution Of The Black Sea Marine Environment By Oil And Other Harmful Substances In Emergency Situations | Treaty Text** | Members | Protocol | Black Sea Pollution | 101.000 | Data | Lit | Commission on the Protection of the Black Sea Against Pollution |
| 3122 | MEA | 1992 | 1992-04-21 | 1994-01-15 | Protocol On The Protection Of The Black Sea Marine Environment Against Pollution By Dumping | Treaty Text** | Members | Protocol | Black Sea Pollution | 102.000 | Data | Lit | Commission on the Protection of the Black Sea Against Pollution |
| 3123 | MEA | 1992 | 1992-04-21 | 1994-01-15 | Protocol On The Protection Of The Black Sea Marine Environment Against Pollution From Land-Based Sources | Treaty Text** | Members | Protocol | Black Sea Pollution | 103.000 | Data | Lit | Commission on the Protection of the Black Sea Against Pollution |
| 4276 | MEA | 2002 | 2002-06-14 | 2011-06-20 | Black Sea Biodiversity and Landscape Conservation Protocol to the Convention on the Protection of the Black Sea Against Pollution | Treaty Text** | Members | Protocol | Black Sea Pollution | 104.000 | Data | Lit | Commission on the Protection of the Black Sea Against Pollution |
| 4578 | MEA | 2009 | 2009-04-17 | 2599-01-01 | Protocol on the Protection of the Marine Environment of the Black Sea from Land-Based Sources and Activities | Treaty Text** | Members | Protocol | Black Sea Pollution | 105.000 | Data | Lit | Commission on the Protection of the Black Sea Against Pollution |
| 8503 | MEA | 2004 | 2004-08-05 | 2006-03-01 | Central America-Dominican Republic-United States Free Trade Agreement | Treaty Text** | Members | Agreement | CAFTA-DR Environmental Cooperation | 100.000 | Data | Lit | CAFTA-DR Environmental Cooperation |
| 4974 | MEA | 2005 | 2005-02-18 | 2010-12-24 | Agreement among the governments of Costa Rica, the Dominican Republic, El Salvador, Guatemala, Honduras, Nicaragua, and the United States of America on environmental cooperation | Treaty Text** | Members | Agreement | CAFTA-DR Environmental Cooperation | 200.000 | Data | Lit | CAFTA-DR Environmental Cooperation |
| 4976 | MEA | 2006 | 2006-07-27 | 2006-08-26 | Agreement Establishing a Secretariat for Environmental Matters Under the Dominican Republic - Central America - United States Free Trade Agreement | Treaty Text** | Members | Agreement | CAFTA-DR Environmental Cooperation | 300.000 | Data | Lit | CAFTA-DR Environmental Cooperation |
| 4975 | MEA | 2005 | 2005-02-18 | 2006-01-01 | Understanding regarding the establishment of a secretariat for environmental matters under the Dominican Republic - Central America - United States free trade agreement | Treaty Text** | Members | Protocol | CAFTA-DR Environmental Cooperation | 301.000 | Data | Lit | CAFTA-DR Environmental Cooperation |
| 4397 | MEA | 1998 | 1998-06-30 | 2899-01-01 | Protocol on Industrial Policy Amending the Treaty Establishing The Caribbean Community | Treaty Text** | Members | Protocol | Caribbean Community | 101.000 | Data | Lit | Caribbean Community Secretariat |
| 3348 | MEA | 2002 | 2002-02-05 | 2006-01-27 | Agreement Establishing The Caribbean Community Climate Change Centre | Treaty Text** | Members | Agreement | Caribbean Community Climate Change Centre | 100.000 | Data | Lit | Caribbean Community Climate Change Centre |
| 3349 | MEA | 2002 | 2002-02-05 | 2002-02-05 | Protocol On The Provisional Application Of The Agreement Establishing The Caribbean Community Climate Change Centre | Treaty Text** | Members | Protocol | Caribbean Community Climate Change Centre | 101.000 | Data | Lit | Caribbean Community Climate Change Centre |
| 2916 | MEA | 1980 | 1980-07-10 | 1988-08-31 | Agreement Establishing The Caribbean Environmental Health Institute | Treaty Text** | Members | Agreement | Caribbean Environmental Health Institute | 100.000 | Data | Lit | Caribbean Environmental Health Institute |
| 2953 | MEA | 1983 | 1983-03-24 | 1986-10-11 | Convention For The Protection And Development Of The Marine Environment Of The Wider Caribbean Region | Treaty Text** | Members | Agreement | Caribbean Marine Protection | 100.000 | Data | Lit | UNEP Caribbean Environment Programme |
| 2954 | MEA | 1983 | 1983-03-24 | 1986-10-11 | Protocol Concerning Cooperation In Combating Oil Spills In The Wider Caribbean Region | Treaty Text** | Members | Protocol | Caribbean Marine Protection | 101.000 | Data | Lit | UNEP Caribbean Environment Programme |
| 3060 | MEA | 1990 | 1990-01-18 | 2000-06-18 | Protocol Concerning Specially Protected Areas and Wildlife to the Convention for the Protection and Development of the Marine Environment of the Wider Caribbean Region | Treaty Text** | Members | Protocol | Caribbean Marine Protection | 102.000 | Data | Lit | UNEP Caribbean Environment Programme |
| 3308 | MEA | 1999 | 1999-10-06 | 2010-08-13 | Protocol Concerning Pollution From Land-Based Sources And Activities to the Convention for the Protection and Development of the Marine Environment of the Wider Caribbean Region | Treaty Text** | Members | Protocol | Caribbean Marine Protection | 103.000 | Data | Lit | UNEP Caribbean Environment Programme |
| 4284 | MEA | 2002 | 2002-02-04 | 2002-02-04 | Agreement establishing the Caribbean Regional Fisheries Mechanism | Treaty Text** | Members | Agreement | Caribbean Regional Fisheries | 100.000 | Data | Lit | Caribbean Regional Fisheries Mechanism Secretariat |
| 3281 | MEA | 1998 | 1998-05-08 | 2999-01-01 | Agreement Of Cooperation For The Conservation Of The Marine Turtles In The Caribbean Coast Of Costa Rica, Nicaragua And Panama (Tripartite Agreement) | Treaty Text** | Members | Agreement | Caribbean Turtles | 100.000 | Data | Lit | Regional Committee for the Conservation of Sea Turtles of the Western Caribbean |
| 4356 | MEA | 2003 | 2003-05-22 | 2006-01-04 | Framework Convention on the Protection and Sustainable Development of the Carpathians | Treaty Text** | Members | Agreement | Carpathian Sustainable Development | 100.000 | Data | Lit | Interim Secretariat of the Framework Convention on the Protection and Sustainable Development of the Carpathians |
| 8903 | MEA | 2017 | 2017-10-12 | 2021-08-05 | Amendment adding Climate Change Article 12bis to the Framework Convention on the Protection and Sustainable Development of the Carpathians | Treaty Text** | Members | Amendment | Carpathian Sustainable Development | 100.010 | Data | Lit | Interim Secretariat of the Framework Convention on the Protection and Sustainable Development of the Carpathians |
| 4874 | MEA | 2008 | 2008-06-19 | 2010-04-28 | Protocol on Conservation and Sustainable Use of Biological and Landscape Diversity to the Framework Convention on the Protection and Sustainable Development of the Carpathians | Treaty Text** | Members | Protocol | Carpathian Sustainable Development | 101.000 | Data | Lit | Interim Secretariat of the Framework Convention on the Protection and Sustainable Development of the Carpathians |
| 4872 | MEA | 2011 | 2011-05-27 | 2013-10-21 | Protocol on Sustainable Forest Management to the Framework Convention on the Protection and Sustainable Development of the Carpathians | Treaty Text** | Members | Protocol | Carpathian Sustainable Development | 102.000 | Data | Lit | Interim Secretariat of the Framework Convention on the Protection and Sustainable Development of the Carpathians |
| 4873 | MEA | 2011 | 2011-05-27 | 2013-04-29 | Protocol on Sustainable Tourism to the Framework Convention on the Protection and Sustainable Development of the Carpathians | Treaty Text** | Members | Protocol | Carpathian Sustainable Development | 103.000 | Data | Lit | Interim Secretariat of the Framework Convention on the Protection and Sustainable Development of the Carpathians |
| 5029 | MEA | 2014 | 2014-09-26 | 2019-01-14 | Protocol on Sustainable Transport to the Framework Convention on the Protection and Sustainable Development of the Carpathians | Treaty Text** | Members | Protocol | Carpathian Sustainable Development | 104.000 | Data | Lit | Interim Secretariat of the Framework Convention on the Protection and Sustainable Development of the Carpathians |
| 8902 | MEA | 2017 | 2017-10-12 | 2020-01-01 | Protocol on Sustainable Agriculture and Rural Development to the Framework Convention on the Protection and Sustainable Development of the Carpathians | Treaty Text** | Members | Protocol | Carpathian Sustainable Development | 105.000 | Data | Lit | Interim Secretariat of the Framework Convention on the Protection and Sustainable Development of the Carpathians |
| 4271 | MEA | 2003 | 2003-11-04 | 2006-08-12 | Framework Convention for the Protection of the Marine Environment of the Caspian Sea | Treaty Text** | Members | Agreement | Caspian Sea | 100.000 | Data | Lit | Caspian Environment Programme |
| 4871 | MEA | 2011 | 2011-08-12 | 2016-07-25 | 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 | Treaty Text** | Members | Protocol | Caspian Sea | 101.000 | Data | Lit | Caspian Environment Programme |
| 4941 | MEA | 2012 | 2012-12-12 | 2599-01-01 | Protocol for the Protection of the Caspian Sea against Pollution from Land based Sources and Activities to the Framework Convention on the Protection of the Marine Environment of the Caspian Sea | Treaty Text** | Members | Protocol | Caspian Sea | 102.000 | Data | Lit | Caspian Environment Programme |
| 5054 | MEA | 2014 | 2014-05-30 | 2599-01-01 | Protocol for the Conservation of Biological Diversity to the Framework Convention on the Protection of the Marine Environment of the Caspian Sea | Treaty Text** | Members | Protocol | Caspian Sea | 103.000 | Data | Lit | Caspian Environment Programme |
| 8015 | MEA | 2014 | 2014-09-29 | 2016-05-24 | Agreement on protection and rational use of the aquatic biological resources of the Caspian Sea | Treaty Text** | Members | Agreement | Caspian Sea | 200.000 | Data | Lit | Secretariat not yet identified |
| 8014 | MEA | 2014 | 2014-09-29 | 2016-01-31 | Agreement on cooperation in the field of hydrometeorology of the Caspian Sea | Treaty Text** | Members | Agreement | Caspian Sea | 300.000 | Data | Lit | Caspian Coordinating Committee on Hydrometeorology and Pollution Monitoring of the Caspian Sea |
| 8016 | MEA | 2014 | 2014-09-29 | 2017-09-19 | Agreement on cooperation in the field of prevention and mitigation of emergencies at the Caspian Sea | Treaty Text** | Members | Agreement | Caspian Sea | 400.000 | Data | Lit | Secretariat not yet identified |
| 3057 | MEA | 1989 | 1989-12-12 | 1990-06-14 | Constitutional Agreement Of The Central American Commission On Environment And Development | Treaty Text** | Members | Agreement | CCAD | 100.000 | Data | Lit | Comision Centroamericana de Ambiente y Desarrollo |
| 3101 | MEA | 1991 | 1991-07-16 | 1995-06-16 | Protocol To The Constituent Agreement Of The Central American Commission On Environment And Development | Treaty Text** | Members | Protocol | CCAD | 101.000 | Data | Lit | Comision Centroamericana de Ambiente y Desarrollo |
| 4416 | MEA | 1991 | 1991-03-16 | 2899-01-01 | Constitutional Agreement of the Central American Interparliamentary Commission for Environment and Development | Treaty Text** | Members | Agreement | CCAD | 200.000 | Data | Lit | Comision Centroamericana de Ambiente y Desarrollo |
| 3130 | MEA | 1992 | 1992-06-05 | 1994-12-20 | Convention For The Conservation Of The Biodiversity And The Protection Of Priority Wilderness Areas In Central America | Treaty Text** | Members | Agreement | CCAD | 300.000 | Data | Lit | Comision Centroamericana de Ambiente y Desarrollo |
| 3147 | MEA | 1992 | 1992-12-11 | 1995-11-17 | Central American Regional Agreement On The Transboundary Movement Of Hazardous Wastes | Treaty Text** | Members | Agreement | CCAD | 400.000 | Data | Lit | Comision Centroamericana de Ambiente y Desarrollo |
| 3154 | MEA | 1993 | 1993-03-05 | 1993-03-05 | Establishment Agreement For The Center For International Forestry Research | Treaty Text** | Members | Agreement | Center for International Forestry Research | 100.000 | Data | Lit | Center For International Forestry Research |
| 4392 | MEA | 1983 | 1983-10-18 | 1984-12-01 | Protocol on cooperation in natural resources between member states of the Economic Community of Central African States | Treaty Text** | Members | Protocol | Central African States | 101.000 | Data | Lit | Economic Community of Central African States |
| 4393 | MEA | 1983 | 1983-10-18 | 1984-12-01 | Protocol on Energy Cooperation between Member States Of the Economic Community of Central African States | Treaty Text** | Members | Protocol | Central African States | 102.000 | Data | Lit | Economic Community of Central African States |
| 4396 | MEA | 2005 | 2005-02-05 | 2006-12-31 | Treaty on the Conservation and Sustainable Development of the Forest Ecosystems of Central Africa | Treaty Text** | Members | Agreement | Central African States | 200.000 | Data | Lit | Economic Community of Central African States |
| 2955 | MEA | 1983 | 1983-04-16 | 2999-01-01 | Agreement For Cooperation And Consultation Between The Central African States For The Conservation Of Wild Fauna | Treaty Text** | Members | Agreement | Central African Wild Fauna | 100.000 | Data | Lit | Organisation pour la Conservation de la Faune Sauvage en Afrique Centrale (Conseil de l'Entente) |
| 2956 | MEA | 1983 | 1983-04-16 | 2999-01-01 | Agreement Between The Central African States Concerning The Creation Of A Special Fund For The Conservation Of Wild Fauna | Treaty Text** | Members | Agreement | Central African Wild Fauna | 200.000 | Data | Lit | Organisation pour la Conservation de la Faune Sauvage en Afrique Centrale (Conseil de l'Entente) |
| 4391 | MEA | 1993 | 1993-10-29 | 1995-07-28 | Regional Convention On Climate Change | Treaty Text** | Members | Agreement | Central American Climate Change | 100.000 | Data | Lit | Secretaría General del Sistema de la Integracion Centroamericana |
| 3169 | MEA | 1993 | 1993-10-29 | 1999-10-15 | Regional Convention For The Management And Conservation Of The Natural Forest Ecosystems And The Development Of Forest Plantations | Treaty Text** | Members | Agreement | Central American Conservation Natural Forest Ecosystems | 100.000 | Data | Lit | Consejo Centroamericano de Bosques y Areas Protegidas |
| 8452 | MEA | 1996 | 1996-04-05 | 1996-04-05 | Agreement between the Government of Kazakhstan, the Government of Kyrgyzstan and the Government of Uzbekistan on management of water resources in Central Asia | Treaty Text** | Members | Agreement | Central Asia Environmental Cooperation | 100.000 | Data | Lit | No secretariat established |
| 4763 | MEA | 1998 | 1998-03-17 | 1998-03-17 | Agreement Between the Government of the Republic of Kazakhstan, the Government of the Kyrgyz Republic and the Government of the Republic of Uzbekistan on Joint and Complex Use Water and Energy Resources of the Naryn Syr Darya Cascade Reservoirs in 1998 | Treaty Text** | Members | Agreement | Central Asia Environmental Cooperation | 300.000 | Data | Lit | No secretariat established |
| 3279 | MEA | 1998 | 1998-03-17 | 1998-03-17 | Agreement On The Use Of Water And Energy Resources Of The Syr Darya Basin | Treaty Text** | Members | Agreement | Central Asia Environmental Cooperation | 400.000 | Data | Lit | No secretariat established |
| 4764 | MEA | 1999 | 1999-05-07 | 1999-05-07 | Protocol on Inserting Amendments and Addenda to the Agreement On The Use Of Water And Energy Resources Of The Syr Darya Basin | Treaty Text** | Members | Protocol | Central Asia Environmental Cooperation | 401.000 | Data | Lit | No known secretariat |
| 3278 | MEA | 1998 | 1998-03-17 | 1998-03-17 | Agreement On Cooperation In The Area Of Environment And Rational Nature Use | Treaty Text** | Members | Agreement | Central Asia Environmental Cooperation | 500.000 | Data | Lit | No secretariat established |
| 5058 | MEA | 2006 | 2006-09-08 | 2009-03-21 | Treaty on a Nuclear-Weapon-Free Zone in Central Asia | Treaty Text** | Members | Agreement | Central Asia Nuclear Weapon Free Zone | 100.000 | Data | Lit | No secretariat established |
| 5059 | MEA | 2014 | 2014-05-06 | 2014-11-17 | Protocol to the Treaty on a Nuclear-Weapon-Free Zone in Central Asia | Treaty Text** | Members | Protocol | Central Asia Nuclear Weapon Free Zone | 101.000 | Data | Lit | No known secretariat |
| 4624 | MEA | 2009 | 2009-10-02 | 2010-12-03 | Agreement on the Central Asian and Caucasus Regional Fisheries and Aquaculture Commission | Treaty Text** | Members | Agreement | Central Asian and Caucasus Regional Fisheries | 100.000 | Data | Lit | Central Asian and Caucasus Regional Fisheries and Aquaculture Commission |
| 3164 | MEA | 1993 | 1993-06-24 | 1993-06-24 | Constitution Of The Centre For Marketing Information And Advisory Services For Fishery Products In The Arab Region | Treaty Text** | Members | Agreement | Centre for Fishery Marketing Arab Region | 100.000 | Data | Lit | INFOSAMAK |
| 4651 | MEA | 1995 | 1995-03-16 | 1995-03-16 | Amendments to the Constitution Of The Centre For Marketing Information And Advisory Services For Fishery Products In The Arab Region | Treaty Text** | Members | Amendment | Centre for Fishery Marketing Arab Region | 100.010 | Data | Lit | INFOSAMAK |
| 3177 | MEA | 1994 | 1994-02-18 | 1994-02-18 | Constitution Of The Centre For Marketing Information And Advisory Services For Fishery Products In Latin America And The Caribbean | Treaty Text** | Members | Agreement | Centre for Fishery Marketing Latin America and the Caribbean | 100.000 | Data | Lit | INFOPESCA |
