CORSIA News

April 2025	A recap article on the Evolution of Market-Based Measures: ICAO’s Three-Decade Climate Action Journey to CORSIA is available here. A detailed version of the article is also available in the Background Information section of the CORSIA website.
March 2025	Additional guidance for verification bodies on the verification of emissions reduction claims from CORSIA eligible fuels has been developed by CAEP and is available here
Sep 2024	Comoros notified its decision to voluntarily participate in the CORSIA (making total 129 States voluntary participation for 2025) Trinidad and Tobago received training under the ACT-CORSIA Buddy Partnership with Canada.
July 2024	Saint Lucia notified its decision to voluntarily participate in the CORSIA (making total 128 States voluntary participation for 2025)
June 2024	Mauritania notified its decision to voluntarily participate in the CORSIA (making total 127 States voluntary participation for 2025) Mongolia, Vietnam, Philippines, and Pakistan received training under the ACT-CORSIA Buddy Partnerships with Republic of Korea.
April 2024	Benin, Cameroon, Democratic Republic of Congo, Madagascar, Mali, Senegal, and Togo received training under the ACT-CORSIA Buddy Partnerships with Canada and France.
March 2024	ICAO welcomes the announcement by Guyana for its authorization and issuance of CORSIA eligible emissions units for use by aeroplane operators in Phase 1 of CORSIA (2024-2026 compliance period).
October 2023	ICAO CORSIA documents that include 2022 CO2 emissions data submitted by States through CORSIA Central Registry (CCR), and the Sectoral Growth Factor (SGF) for year 2022, are available here. A new Leaflet for CORSIA Focal Points is available under the ACT-CORSIA page. Ecuador notified its decision to voluntarily participate in the CORSIA (making total 126 States voluntary participation for 2024)
July 2023	Bahrain notified its decision to voluntarily participate in the CORSIA (making total 125 States voluntary participation for 2024) Navigating CORSIA - A new guide to the scheme’s design and implementation is available from this link.
June 2023	Antigua and Barbuda notified its decision to voluntarily participate in the CORSIA (making total 124 States voluntary participation for 2024) Samoa notified its decision to voluntarily participate in the CORSIA (making total 123 States voluntary participation for 2024) Kuwait notified its decision to voluntarily participate in the CORSIA (making total 122 States voluntary participation for 2024)
May 2023	Haiti notified its decision to voluntarily participate in the CORSIA (making total 121 States voluntary participation for 2024) Malawi notified its decision to voluntarily participate in the CORSIA (making total 120 States voluntary participation for 2024)
March 2023	Mauritius notified its decision to voluntarily participate in the CORSIA (making total 119 States) ICAO Council took decision on CORSIA eligible emissions units for the first phase (see updated ICAO CORSIA document) Armenia, Belarus, Georgia, North Macedonia, Serbia, Tajikistan, Turkmenistan and Uzbekistan received training under their Buddy Partnerships with Germany
January 2023	Benin, Burkina Faso, Cameroon, Democratic Republic of Congo, Gabon, Madagascar, Mali, Senegal and Togo, received training under their Buddy Partnerships with Canada and France Ethiopia, South Sudan and Uganda received training under their Buddy Partnerships with Kenya and United Kingdom
November 2022	Benin, Burkina Faso, Democratic Republic of Congo, Gabon, Madagascar, Mauritius, Niger, Senegal and Togo received training under ACT-CORSIA Phase III Buddy Partnership with France and Canada. Gambia, Ghana, Liberia and Sierra Leone received training under ACT-CORSIA Phase III Buddy Partnership with Nigeria.
October 2022	Solomon Islands notified its decision to voluntarily participate in the CORSIA (making total 118 States) Seychelles notified its decision to voluntarily participate in the CORSIA (making total 117 States)
September 2022	Sierra Leone notified its decision to voluntarily participate in the CORSIA (making total 116 States)
June 2022	Iraq notified its decision to voluntarily participate in the CORSIA (making total 115 States voluntary participation for 2023) Cuba notified its decision to voluntarily participate in the CORSIA (making total 114 States voluntary participation for 2023) Cambodia notified its decision to voluntarily participate in the CORSIA (making total 113 States voluntary participation for 2023) Saint Vincent and the Grenadines notified its decision to voluntarily participate in the CORSIA (making total 112 States voluntary participation for 2023) Bangladesh received training under ACT-CORSIA Phase III Buddy Partnership with Japan Albania, Azerbaijan, Georgia, Kazakhstan, Kyrgyzstan, Moldova, North Macedonia, Serbia and Turkmenistan received training under the ACT-CORSIA Buddy Partnership with Germany. Benin, Burkina Faso, Cameroon, Côte d'Ivoire, Democratic Republic of Congo, Gabon, Guinea, Mauritius and Togo received training under the ACT-CORSIA Buddy Partnership with Canada and France.
May 2022	Cook Islands, Kiribati, and Tonga received training under ACT-CORSIA Phase III Buddy Partnership with Singapore Angola, Cabo Verde, Mozambique and São Tomé, and Principe received training under ACT-CORSIA Phase III Buddy Partnership with Brazil Lao People's Democratic Republic, Pakistan, Philippines, and Viet Nam received training under ACT-CORSIA Phase III Buddy Partnership with Republic of Korea Botswana, Malawi, Namibia and Zambia received training under the ACT-CORSIA Buddy Partnerships with South Africa Malaysia received training under ACT-CORSIA Phase III Buddy Partnership with Japan Timor-Leste notified its decision to voluntarily participate in the CORSIA (making total 111 States voluntary participation for 2023). Maldives notified its decision to voluntarily participate in the CORSIA (making total 110 States voluntary participation for 2023).
April 2022	Afghanistan and Cambodia received training under ACT-CORSIA Phase III Buddy Partnership with Japan
March 2022	The Federated States of Micronesia notified its decision to voluntarily participate in the CORSIA (making total 109 States voluntary participation for 2023). Zimbabwe notified its decision to voluntarily participate in the CORSIA (making total 108 States voluntary participation for 2023) Seychelles, South Sudan and Uganda received training under ACT-CORSIA Phase III Buddy Partnership with Kenya Jordan, Iran (Republic Islamic of), Iraq, Libya and Oman received training under ACT-CORSIA Phase III Buddy Partnership with Qatar Gambia, Ghana, Sierra Leone and Sudan received training under ACT-CORSIA Phase III Buddy Partnership with Nigeria
February 2022	Benin, Burkina Faso, Cote d'Ivoire, Democratic Republic of the Congo, Djibouti, Gabon, Mali, Senegal and Togo received training under ACT-CORSIA Phase III Buddy Partnership with Canada and France Albania, Georgia, Kazakhstan, Moldova, North Macedonia, Serbia and Turkmenistan received training under ACT-CORSIA Phase III Buddy Partnership with Germany
January 2022	Call for Applications for the 2022 TAB assessment is open from 26 January to 27 February 2022. More information available here.
December 2021	The sixth edition of the ICAO document “CORSIA Aeroplane Operator to State Attributions” is now available on the ICAO website. The ninth edition of Part I of the ICAO document “CORSIA Central Registry (CCR): Information and Data for Transparency” containing the list of accredited verification bodies is now available on the ICAO website.
November 2021	Total international aviation CO₂ emissions in 2020 have been approved by the ICAO Council and are available here. Total average CO₂ Emissions (in tonnes) for 2019 and 2020 aggregated for all aeroplane operators on each State pair have been approved by the ICAO Council and are available here. Angola, Mozambique and Sao Tome and Principe received training under ACT-CORSIA Phase III Buddy Partnership with Brazil Suriname received training under ACT-CORSIA Phase III Buddy Partnership with Canada
September 2021	Revision 1 of the Second Edition of the ICAO document "CORSIA States for Chapter 3 State Pairs" has been approved by the ICAO Council and is available here. Uruguay notified its decision to voluntarily participate in the CORSIA from 1 January 2022 (total 107 States voluntary participation for 2022)
June 2021	South Sudan notified its decision to voluntarily participate in the CORSIA from 1 January 2022. Saint Kitts and Nevis notified its decision to voluntarily participate in the CORSIA from 1 January 2022. Gambia notified its decision to voluntarily participate in the CORSIA from 1 January 2022. Vanuatu notified its decision to voluntarily participate in the CORSIA from 1 January 2022 The fifth edition of the ICAO document “CORSIA Aeroplane Operator to State Attributions” is now available on the ICAO website. The eight edition of the ICAO document “CORSIA Central Registry (CCR): Information and Data for Transparency” is now available on the ICAO website Cambodia received training under ACT-CORSIA Phase III Buddy Partnership with Japan
June 2021	Mali notified its decision to voluntarily participate in the CORSIA from 1 January 2022. Palau notified its decision to voluntarily participate in the CORSIA from 1 January 2022. Oman notified its decision to voluntarily participate in the CORSIA from 1 January 2022. Suriname notified its decision to voluntarily participate in the CORSIA from 1 January 2022. Trinidad and Tobago notified its decision to voluntarily participate in the CORSIA from 1 January 2022. Belize notified its decision to voluntarily participate in the CORSIA from 1 January 2022. Barbados notified its decision to voluntarily participate in the CORSIA from 1 January 2022.
June 2021	Bahamas notified its decision to voluntarily participate in the CORSIA from 1 January 2022. Nauru notified its decision to voluntarily participate in the CORSIA from 1 January 2022. Tonga notified its decision to voluntarily participate in the CORSIA from 1 January 2022. Cook Islands notified its decision to voluntarily participate in the CORSIA from 1 January 2022. Grenada notified its decision to voluntarily participate in the CORSIA from 1 January 2022. Tuvalu notified its decision to voluntarily participate in the CORSIA from 1 January 2022. Kiribati notified its decision to voluntarily participate in the CORSIA from 1 January 2022.
May 2021	Malaysia received training under ACT-CORSIA Phase III Buddy Partnership with Japan
April 2021	Bhutan received training under ACT-CORSIA Phase III Buddy Partnership with Japan.
March 2021	The ICAO Council approved default life cycle emission values for 12 new pathways for Sustainable Aviation Fuels production. More details here. The ICAO Council approved a new programme as eligible to provide CORSIA eligible emission units during the pilot phase, and the extension of eligible unit dates for one programme through 31 December 2023. More details here. The ICAO Council agreed on the process and methodology for the CORSIA periodic review toward 2022, including the continued CAEP analyses regarding the COVID-19 impact on CORSIA. More details here
February 2021	Kuwait received training under ACT-CORSIA Phase III Buddy Partnership with Qatar. Benin, Comoros, Democratic Republic of Congo, Gabon, Madagascar, Mauritania, Mauritius, Senegal and Togo received training under ACT-CORSIA Phase III Buddy Partnership with Canada and France.
January 2021	Antigua and Barbuda, Barbados, Guyana, Jamaica, Suriname and Trinidad and Tobago received training under ACT-CORSIA Phase III Buddy Partnership with Canada (facilitated by CASSOS).
December 2020	Version 2020 of the ICAO CORSIA CERT is available for download in the ICAO CORSIA website. The seventh edition of the ICAO document “CORSIA Central Registry (CCR): Information and Data for Transparency” is now available on the ICAO website. The fourth edition of the ICAO document “CORSIA Aeroplane Operator to State Attributions” is now available on the ICAO website.
November 2020	New "Navigating CORSIA - A guide to the scheme's design and implementation" videos are available here to facilitate understanding of the Carbon Offsetting and Reduction Scheme for International Aviation (CORSIA) Angola, Mozambique, and São Tomé and Príncipe received training under ACT-CORSIA Phase III Buddy Partnership with Brazil
October 2020	October 2020 CORSIA Newsletter is available here United Republic of Tanzania received training under ACT-CORSIA Phase III Buddy Partnership with Italy
September 2020	September 2020 CORSIA Newsletter is available here Tonga received training under ACT-CORSIA Buddy Partnership Phase III with Singapore Colombia received training under ACT-CORSIA Buddy Partnership Phase III with Italy
August 2020	August 2020 CORSIA Newsletter is available here Libya received training under ACT-CORSIA Buddy Partnership Phase III with Qatar Fiji, Samoa, Solomon Islands and Vanuatu received training under ACT-CORSIA Buddy Partnership Phase III with New Zealand The first edition of the ICAO document “CORSIA States for Chapter 3 State Pairs” is now available on the ICAO website The Bahamas, Paraguay and Somalia received training under ACT-CORSIA Buddy Partnership Phase III with Italy
July 2020	Seychelles and Uganda received training under ACT-CORSIA Buddy Partnership Phase III with Kenya
July 2020	ICAO invites stakeholders to participate in a webinar to understand CORSIA Eligible Emissions Units on Friday 7 August 2020 CORSIA and COVID-19 Information page is updated with the ICAO Council decisions and guidance for States on remote verification in the context of CORSIA's verification activities Bangladesh, Cambodia, Afghanistan and Bhutan received training under ACT-CORSIA Buddy Partnership Phase III with Japan Burkina Faso, Comoros, and Togo received training under ACT-CORSIA Buddy Partnership Phase III with Canada and France Cook Islands and Kiribati received training under ACT-CORSIA Buddy Partnership Phase III with Singapore Djibouti, Democratic Republic of Congo, Gabon, Madagascar, Mauritius, Senegal, and Togo received training under ACT-CORSIA Buddy Partnership Phase III with Canada and France Jordan received training under ACT-CORSIA Buddy Partnership Phase III with Qatar
June 2020	Honduras announced its intention to voluntary participate in CORSIA from its pilot phase Afghanistan announced its intention to voluntary participate in CORSIA from its pilot phase Madagascar announced its intention to voluntary participate in CORSIA from its pilot phase Armenia, Belarus, Georgia, Kazakhstan, North Macedonia, Republic of Moldova and Serbia received training under ACT-CORSIA Phase III Buddy Partnership with Germany. Malawi, Namibia, Zambia and Zimbabwe received training under the ACT-CORSIA Phase III Buddy Partnership with South Africa Iraq and Oman received training under the ACT-CORSIA Phase III Buddy Partnership with Qatar Malaysia and Myanmar received training under the ACT-CORSIA Phase III Buddy Partnership with Japan
June 2020	Kazakhstan announced its intention to voluntary participate in CORSIA from its pilot phase Rwanda announced its intention to voluntary participate in CORSIA from its pilot phase Gambia, Ghana, Liberia, and Sierra Leone received training under ACT-CORSIA Phase III Buddy Partnership with Nigeria ICAO invites public comments on 8 responses to the call for emissions units programme applications for assessment by TAB, as well as 2 updates to already-assessed programes – from 26 May to 26 June 2020 Bolivia, Costa Rica, Cuba, El Salvador, Equatorial Guinea, Guatemala, Honduras and Peru received training under ACT-CORSIA Phase III Buddy Partnership with Spain CORSIA Central Registry was officially launched
May 2020	Material and video on ICAO Webinar on CORSIA Verification are available here
April 2020	Materials and videos on 2020 Pre-Seminar Remote Training on the CORSIA Central Registry are available here The sixth edition of the ICAO document “CORSIA Central Registry (CCR): Information and Data for Transparency” is now available on the ICAO website.
March 2020	Benin announced its intention to voluntary participate in CORSIA from its pilot phase Second Call for Applications for Assessment by TAB - 23 March to 20 April, 2020 ICAO invites emissions unit programmes to participate in a webinar on Friday 3 April, 2020
27 February 2020	Due to the enhanced level of travel restrictions and uncertainty in the short term caused by COVID-19, ICAO has decided to postpone the 2020 ICAO CORSIA Regional Seminars to a later date in 2020. The new dates will be announced shortly. Cote d'Ivoire announced its intention to voluntary participate in CORSIA from its pilot phase
February 2020	ICAO CORSIA Regional Seminars - 26 March 2020 - 15 April 2020 Registration is now open Belize, Costa Rica, El Salvador, Guatemala, Honduras and Nicaragua received training under Phase Two ACT-CORSIA Buddy Partnership with Spain, supported by COCESNA Comoros and Mauritius received training under Phase Two ACT-CORSIA Buddy Partnership with Canada and France
January 2020	Colombia received training under Phase Two ACT-CORSIA Buddy Partnership with Italy Latest versions of the standardized templates for CORSIA implementation are now available in the ICAO CORSIA website in the six ICAO official languages
December 2019	ICAO documents “CORSIA Eligibility Framework and Requirements for Sustainability Certification Schemes”, “CORSIA Default Life Cycle Emissions Values for CORSIA Eligible Fuels”, and “CORSIA Methodology for Calculating Actual Life Cycle Emissions Values” are now available on the ICAO website. Armenia, Belarus, Georgia, Kazakhstan, Republic of Moldova, and Serbia received training under Phase Two ACT-CORSIA Buddy Partnership with Germany Trinidad and Tobago received training under Phase Two ACT-CORSIA Buddy Partnership with Canada
November 2019	Cote d'Ivoire, Morocco, and Saudi Arabia received training under Phase Two ACT-CORSIA Buddy Partnership with France, facilitated by the Arab Civil Aviation Organization Gambia, Ghana, and Sierra Leone received training under Phase Two ACT-CORSIA Buddy Partnership with Nigeria Seychelles received training under Phase Two ACT-CORSIA Buddy Partnership with Kenya The third edition of the ICAO document “CORSIA Central Registry (CCR): Information and Data for Transparency” is now available on the ICAO website.
October 2019	Iran, Iraq and Oman received training under Phase Two ACT-CORSIA Buddy Partnership with Qatar Pakistan received training under Phase Two ACT-CORSIA Buddy Partnership with Republic of Korea Benin, Burkina Faso, Burundi, Congo, Democratic Republic of Congo, Gabon, Niger, Senegal, and Togo received training under Phase Two ACT-CORSIA Buddy Partnership with Canada / France CORSIA FAQs have been updated and made available on the Frequently Asked Questions website
September 2019	Version 2019 of the ICAO CORSIA CERT is available for download in the ICAO CORSIA website The second edition of the ICAO documents “Aeroplane Operator to State Attributions” and “CORSIA Central Registry (CCR): Information and Data for Transparency” are now available on the ICAO website. The second edition of the Environmental Technical Manual (Doc 9501), Volume IV — Procedures for demonstrating compliance with the Carbon Offsetting and Reduction Scheme for International Aviation (CORSIA) has been published and is available in the ICAO CORSIA website. Updated versions of the standardized templates of Emissions Monitoring Plan, Emissions Report and CORSIA eligible fuels supplementary information to the Emissions Report are now available in the ICAO CORSIA website A new standardized template of Verification Report is now available in the ICAO CORSIA website Myanmar and Afghanistan received training under Phase Two ACT-CORSIA Buddy Partnership with Japan Mongolia, Lao People’s Democratic Republic, Vietnam, and Philippines, received training under Phase Two ACT-CORSIA Buddy Partnership with Republic of Korea
August 2019	Phase Two of ACT-CORSIA launched - new ACT-CORSIA sessions are ongoing.
22 July 2019	Bhutan received training under Phase Two ACT-CORSIA Buddy Partnership with Japan
31 July 2019	Cook Islands, Palau, Marshall Islands, and Tonga received training under Phase Two ACT-CORSIA Buddy Partnership with Singapore
August 2019	Malawi and Namibia received training under Phase Two ACT-CORSIA Buddy Partnership with South Africa Cambodia and Malaysia received training under Phase Two ACT-CORSIA Buddy Partnership with Japan Botswana received training under Phase Two ACT-CORSIA Buddy Partnership with South Africa
August 2019	ICAO invites public comments on 14 responses to the call for emissions units programme applications for assessment by TAB – from 6 August to 5 September 2019
July 2019	Tanzania announced its intention to voluntarily participate in CORSIA from its pilot phase
June 2019	ICAO invites emissions unit programmes to participate in one of two webinars on 3 July 2019 Open Call for Emissions Units Programmes Applications for Assessment by TAB - from 13 June to 12 July 2019
May 2019	Democratic Republic of the Congo announced its intention to voluntary participate in CORSIA from its pilot phase
April 2019	Guyana and Suriname received training under the ACT-CORSIA Buddy Partnership with Italy
9-15 Mar 2019	Ghana announced its intention to voluntary participate in CORSIA from its pilot phase Somalia received training under the ACT-CORSIA Buddy Partnership with Italy
1- 8 Mar 2019	The ICAO document “CORSIA Emissions Unit Eligibility Criteria” is available for download here. Papua New Guinea received training under the ACT-CORSIA Buddy Partnership with Australia Eritrea and Tanzania received training under the ACT-CORSIA Buddy Partnership with Italy Information on the five CORSIA Regional workshops has published on the Workshop webpages****
23- 28 Feb 2019	Ethiopia received training under the ACT-CORSIA Buddy Partnership with Italy Bhutan received training under the ACT-CORSIA Buddy Partnership with Japan
1-8 Feb 2019	Information on the CORSIA Regional Workshop in Paraguay has been published here. CORSIA FAQs have been updated Rwanda received training under the ACT-CORSIA Buddy Partnership with Kenya
19-25 Jan 2019	Antigua & Barbuda received training under the ACT-CORSIA Buddy Partnership with Italy Trinidad & Tobago and Jamaica received training under the ACT-CORSIA Buddy Partnership with Germany The 2019 CORSIA Regional Workshops website is online
12-18 Jan 2019	Uganda announced its intention to voluntary participate in CORSIA from its pilot phase Language versions of the First Edition of the ETM, Volume IV for CORSIA are available on the ICAO website (click here) Afghanistan and Bangladesh received training under the ACT-CORSIA Buddy Partnership with Japan Uganda received training under the ACT-CORSIA Buddy Partnership with Kenya
5-11 Jan 2019	The Bahamas received training under the ACT-CORSIA Buddy Partnership with Italy
1-4 Jan 2019	The First Edition of Annex 16, Volume IV for CORSIA became applicable
8-31 Dec 3018	A preliminary version of the ICAO document “CORSIA Aeroplane Operator to State Attributions” is available for download. For more details, click here Tajikistan received training under the ACT-CORSIA Buddy Partnership with Germany Argentina received training under the ACT-CORSIA Buddy Partnership with United States Saudi Arabia, Iraq, and Morocco received training under the ACT-CORSIA Buddy Partnership with France, Canada, and Spain, supported by ACAO Albania, Armenia, Azerbaijan, Republic of Moldova, Serbia, and The Former Yogoslav Republic of Macedonia, received training under the ACT-CORSIA Buddy Partnership with Germany (supported by ECAC).
1-7 Dec 2018	ICAO side event at COP24 in Poland featured presentations on ACT-CORSIA. Click here to access the video. CORSIA verification training course announced. The training course will focus on the verification of CO₂ Emissions Reports and will be launched in March 2019. For more information, click here. Iraq, Saudi Arabia, Morocco received training under the ACT-CORSIA Buddy Partnership with Canada, France, and Spain (hosted by ACAO). *Philippines* declared its intention to voluntary participate in the pilot phase of the CORSIA Thailand received training under the ACT-CORSIA Buddy Partnership with Australia
24-30 Nov 2018	Ecuador received training under the ACT-CORSIA Buddy Partnership with United States. Cabo Verde, Paraguay, Sao Tome and Principe received training under the ACT-CORSIA Buddy Partnership with Italy and Brazil. Cambodia received training under the ACT-CORSIA Buddy Partnership with Japan. Ecuador received training under the ACT-CORSIA Buddy Partnership with United States.
19-23 Nov 2018	Seychelles, Madagascar, Mauritius, and Comoros received training under the ACT-CORSIA Buddy Partnership with Canada and France. Mozambique received training under the ACT-CORSIA Buddy Partnership with Brazil. The ICAO CORSIA CO₂ Estimation Models (CEMs) underpinning the 2018 version of the ICAO CORSIA CERT has been made freely available for the purpose of complying with CORSIA MRV requirements. The 2018 Version of the ICAO CORSIA CEMs is available for download here. CORSIA online spreadsheet released. An online spreadsheet has been made available to CORSIA Focal Points to facilitate the reporting of information on aeroplane operators by 30 November 2018. In line with the guidance materials contained in the ICAO Environmental Technical Manual, Volume IV – Procedures for Demonstrating Compliance with CORSIA (Doc 9501), and to support the timely implementation of CORSIA from 1 January 2019, it is recommended that States send to ICAO a list of aeroplane operators that they administer by 30 November 2018 (Environmental Technical Manual, Volume IV, Chapter 3, Table 3-1). While the Secretariat is working on the development of the CORSIA Central Registry, which is expected to become operational in early 2020, an online spreadsheet has been created to facilitate the reporting by CORSIA Focal Points in 2018 and 2019. Instructions on how to access and use this online spreadsheet has been sent to all CORSIA Focal Points. Philippines received training under the ACT-CORSIA Buddy Partnership with Republic of Korea.
5-9 Nov 2018	Cameroon declared its intention to voluntary participate in the pilot phase of the CORSIA (click here for more details). Mali, Cote d’ Ivoire, Burkina Faso, Togo, Niger, and Senegal received training under the ACT-CORSIA Buddy Partnership with Canada and France. Gambia, Ghana, and Sudan received training under the ACT-CORSIA Buddy Partnership with Nigeria. *Malawi* received remote training under the ACT-CORSIA Buddy Partnership with South Africa
29 Oct - 4 Nov 2018	Cameroon, Chad, and Gabon received training under the ACT-CORSIA Buddy Partnership with Canada and France. ICAO posted the tender for the CORSIA Central Registry (CCR) on the ICAO Procurement website. Cameroon national television reports on ACT-CORSIA (click here to watch the video) The CORSIA FAQ page has been updated (click here for more details)
22-28 Oct 2018	*Belize, Costa Rica, El Salvador, Honduras, Nicaragua, Guatemala* received training under the ACT-CORSIA Buddy Partnership with Mexico, Spain and United States. As of 22 October 2018, the First Edition of Annex 16, Volume IV for CORSIA became effective, for application from 1 January 2019
15-21 Oct 2018	To support the use of the official ICAO CORSIA CO2 Estimation and Reporting Tool (*CERT) , a set of Frequently Asked Questions (FAQ) have been published on the ICAO website (click here for more details). Guyana* declared its intention to voluntary participate in the pilot phase of the CORSIA (click here for more details). *Sri Lanka* received training under the ACT-CORSIA Buddy Partnership with Australia The Secretariat has published a *Vacancy Notice* (VN) for a consultant to work on the development of verification training for CORSIA.
8-14 Oct 2018	*Dominican Republic* declared its intention to voluntary participate in the pilot phase of the CORSIA (click here for more details). *Bolivia, Uruguay* received training under the ACT-CORSIA Buddy Partnership with Spain *Brunei Darussalam* received training under the ACT-CORSIA Buddy Partnership with Australia Myanmar received training under the ACT-CORSIA Buddy Partnership with Japan Training of Trainers under the ACT-CORSIA Buddy Partnerships - Remote training for technical experts and trainers from Germany
1-7 Oct 2018	*Cuba* received training under the ACT-CORSIA Buddy Partnership with Spain *Fiji, Samoa* received training under the ACT-CORSIA Buddy Partnership with New Zealand *Mongolia* received training under the ACT-CORSIA Buddy Partnership with the Republic of Korea *Zambia* received training under the ACT-CORSIA Buddy Partnership with South Africa
24-30 Sep 2018	*Botswana, Namibia, Zimbabwe* received training under the ACT-CORSIA Buddy Partnership with South Africa in Johannesburg, South Africa *Indonesia* received training under the ACT-CORSIA Buddy Partnership with Australia *Lao People's Democratic Republic, Pakistan* received training under the ACT-CORSIA Buddy Partnership with the Republic of Korea *Solomon Islands, Vanuatu* received training under the ACT-CORSIA Buddy Partnership with New Zealand
17-23 Sep 2018	*Vietnam* received training under the ACT-CORSIA Buddy Partnership with the Republic of Korea
10-16 Sep 2018	*Nauru* received training under the ACT-CORSIA Buddy Partnership with Australia
27 Aug – 2 Sep 2018	*Training of Trainers* under the ACT-CORSIA Buddy Partnerships
2-8 Jul 2018	*Launch of ACT-CORSIA*
9-15 Feb 2019	Seychelles received training under the ACT-CORSIA Buddy Partnership with Kenya