French President Emmanuel Macron delivers a national statement at the World Climate Action Summit during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Thaier Al Sudani

DECEMBER 1: (L-R) António Guterres, United Nations Secretary-General, His Highness Sheikh Tamim bin Hamad Al Thani, Amir of the State of Qatar and His Highness Mohamed bin Zayed Al Nahyan, President of the United Arab Emirates and Ruler of Abu Dhabi during the UN Climate Change Conference COP28 at Expo City Dubai on December 1, 2023, in Dubai, United Arab Emirates. (Photo by COP28 / Christopher Pike)

DECEMBER 1: World Heads of State walk down Al Wasl after the group photo during the UN Climate Change Conference COP28 at Expo City Dubai on December 1, 2023, in Dubai, United Arab Emirates. (Photo by COP28 / Anthony Fleyhan)

United Nations Secretary-General Antonio Guterres, Brunei Darussalam's Sultan Hassanal Bolkiah and President of the United Arab Emirates Sheikh Mohamed bin Zayed Al Nahyan pose during United Nations Climate Change Conference (COP28) at Expo City Dubai, in Dubai, United Arab Emirates, December 1, 2023. COP28/Christopher Pike/Handout via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY

Jordan's King Abdullah II, India's Prime Minister Narendra Modi, United Arab Emirates Minister of Industry and Advanced Technology and COP28 President Sultan Ahmed Al Jaber, Grand Duke Henri of Luxembourg, Prince Albert II of Monaco, China's Vice Premier Ding Xuexiang, Dutch Prime Minister Mark Rutte, Israel's President Isaac Herzog, Vice President of The Republic of The Gambia Muhammed B.S Jallow, Turkmenistan President Serdar Berdimuhamedov, Ghanaian President Nana Akufo-Addo, Comoros President Azali Assoumani, and Benin's Vice President Mariam Chabi Talata pose for a family photo during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Amr Alfiky

India's Prime Minister Narendra Modi delivers a national statement at the World Climate Action Summit during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Thaier Al Sudani

United Nations Secretary-General Antonio Guterres, Grand Duke Henri of Luxembourg and President of the United Arab Emirates Sheikh Mohamed bin Zayed Al Nahyan pose during United Nations Climate Change Conference (COP28) at Expo City Dubai, in Dubai, United Arab Emirates, December 1, 2023. COP28/Christopher Pike/Handout via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY

United Nations Secretary-General Antonio Guterres, Abdullah of Pahang Yang di-Pertuan Agong, Raja Permaisuri Agong of Malaysia and President of the United Arab Emirates Sheikh Mohamed bin Zayed Al Nahyan pose during United Nations Climate Change Conference (COP28) at Expo City Dubai, in Dubai, United Arab Emirates, December 1, 2023. COP28/Mahmoud Khaled/Handout via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY

United Nations Secretary-General Antonio Guterres, Bulgaria's President Rumen Radev and President of the United Arab Emirates Sheikh Mohamed bin Zayed Al Nahyan pose during United Nations Climate Change Conference (COP28) at Expo City Dubai, in Dubai, United Arab Emirates, December 1, 2023. COP28/Mahmoud Khaled/Handout via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY

United Nations Secretary-General Antonio Guterres, President of Equatorial Guinea Teodoro Obiang Nguema Mbasogo and President of the United Arab Emirates Sheikh Mohamed bin Zayed Al Nahyan pose during United Nations Climate Change Conference (COP28) at Expo City Dubai, in Dubai, United Arab Emirates, December 1, 2023. COP28/Christopher Pike/Handout via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY

Serbia's President Aleksandar Vucic delivers a national statement at the World Climate Action Summit during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Thaier Al Sudani

Jordan's King Abdullah II delivers a national statement at the World Climate Action Summit during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Thaier Al Sudani

China's Vice Premier Ding Xuexiang delivers a national statement at the World Climate Action Summit during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Amr Alfiky

President of the Maldives Mohamed Muizzu delivers a national statement at the World Climate Action Summit during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Amr Alfiky

Denmark's Prime Minister Mette Frederiksen delivers a national statement at the World Climate Action Summit during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Thaier Al Sudani

Armenian President Vahagn Khachaturyan delivers a national statement at the World Climate Action Summit during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Thaier Al Sudani

Turkish President Tayyip Erdogan delivers a national statement at the World Climate Action Summit during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Thaier Al Sudani

Chad's Foreign Minister Mahamat Saleh Annadif delivers a national statement at the World Climate Action Summit during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Amr Alfiky

United Nations Secretary-General Antonio Guterres, Armenian President Vahagn Khachaturyan and President of the United Arab Emirates Sheikh Mohamed bin Zayed Al Nahyan pose during United Nations Climate Change Conference (COP28) at Expo City Dubai, in Dubai, United Arab Emirates, December 1, 2023. COP28/Mahmoud Khaled/Handout via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY

British Prime Minister Rishi Sunak delivers a national statement at the World Climate Action Summit during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Thaier Al Sudani

Jordan's King Abdullah II walks to deliver a national statement at the World Climate Action Summit during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Thaier Al Sudani

Indonesia's President Joko Widodo delivers a national statement at the World Climate Action Summit during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Amr Alfiky

United Nations Secretary-General Antonio Guterres, Comoros President Azali Assoumani, Comoros first lady Ambari Assoumani and President of the United Arab Emirates Sheikh Mohamed bin Zayed Al Nahyan pose during United Nations Climate Change Conference (COP28) at Expo City Dubai, in Dubai, United Arab Emirates, December 1, 2023. COP28/Christopher Pike/Handout via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY

Hungary's President Katalin Novak delivers a national statement at the World Climate Action Summit during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Amr Alfiky

Qatar's Emir Sheikh Tamim Bin Hamad Al Thani, President of the United Arab Emirates Sheikh Mohamed bin Zayed Al Nahyan, Secretary-General of the United Nations Antonio Guterres, European Commission President Ursula von der Leyen, European Council President Charles Michel, Italian Prime Minister Giorgia Meloni, India's Prime Minister Narendra Modi, Israel's President Issac Herzog, Morocco's Princess Lalla Hasna, Brazil's President Luiz Inacio Lula da Silva, and Executive Secretary of the United Nations Framework Convention on Climate Change (UNFCCC) Simon Stiell, Libyan Presidential Council Mohamed Yunus al-Menfi, President of the United Nations General Assembly Dennis Francis, Indonesia's President Joko Widodo, Bahrain's King Hamad bin Isa al-Khalifa, and other officials pose for a family photo during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Amr Alfiky

United Nations Secretary-General Antonio Guterres, Tonga's King Tupou VI and President of the United Arab Emirates Sheikh Mohamed bin Zayed Al Nahyan pose during United Nations Climate Change Conference (COP28) at Expo City Dubai, in Dubai, United Arab Emirates, December 1, 2023. COP28/Christopher Pike/Handout via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY

President of the United Arab Emirates Sheikh Mohamed bin Zayed Al Nahyan, Italian Prime Minister Giorgia Meloni, Bahrain's King Hamad bin Isa al-Khalifa, Brazil's President Luiz Inacio Lula da Silva, European Council President Charles Michel, European Commission President Ursula von der Leyen, United Nations Secretary-General Antonio Guterres, Morocco's Princess Lalla Hasna, Libyan Presidential Council Mohamed Yunus al-Menfi, Indonesia's President Joko Widodo pose for a family photo during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Amr Alfiky TPX IMAGES OF THE DAY

Indonesia's President Joko Widodo delivers a national statement at the World Climate Action Summit during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Amr Alfiky

United Nations Secretary-General Antonio Guterres, Britain's King Charles and President of the United Arab Emirates Sheikh Mohamed bin Zayed Al Nahyan pose during United Nations Climate Change Conference (COP28) at Expo City Dubai, in Dubai, United Arab Emirates, December 1, 2023. COP28/Mahmoud Khaled/Handout via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY

Spain's Prime Minister Pedro Sanchez delivers a national statement at the World Climate Action Summit during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Thaier Al Sudani

United Nations Secretary-General Antonio Guterres, Ghana's President Nana Addo Dankwa Akufo-Addo and President of the United Arab Emirates Sheikh Mohamed bin Zayed Al Nahyan pose during United Nations Climate Change Conference (COP28) at Expo City Dubai, in Dubai, United Arab Emirates, December 1, 2023. COP28/Mahmoud Khaled/Handout via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY

Britain's King Charles speaks at the World Climate Action Summit during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. COP28/Christophe Viseux/Handout via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY

Dutch Prime Minister Mark Rutte delivers a national statement at the World Climate Action Summit during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Thaier Al Sudani

Egyptian President Abdel Fattah al-Sisi delivers a national statement at the World Climate Action Summit during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Thaier Al Sudani

United Nations Secretary-General Antonio Guterres, United Arab Emirates Vice-President and Ruler of Dubai, Sheikh Mohammed bin Rashid Al Maktoum and President of the United Arab Emirates Sheikh Mohamed bin Zayed Al Nahyan pose during United Nations Climate Change Conference (COP28) at Expo City Dubai, in Dubai, United Arab Emirates, December 1, 2023. COP28/Mahmoud Khaled/Handout via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY

United Nations Secretary-General Antonio Guterres, Namibian President Hage Geingob and President of the United Arab Emirates Sheikh Mohamed bin Zayed Al Nahyan pose during United Nations Climate Change Conference (COP28) at Expo City Dubai, in Dubai, United Arab Emirates, December 1, 2023. COP28/Mahmoud Khaled/Handout via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY

Dutch Prime Minister Mark Rutte delivers a national statement at the World Climate Action Summit during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Thaier Al Sudani

Japan's Prime Minister Fumio Kishida delivers a national statement at the World Climate Action Summit during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Thaier Al Sudani

United Nations Secretary-General Antonio Guterres, Nepal's Prime Minister Pushpa Kamal Dahal and President of the United Arab Emirates Sheikh Mohamed bin Zayed Al Nahyan pose during United Nations Climate Change Conference (COP28) at Expo City Dubai, in Dubai, United Arab Emirates, December 1, 2023. COP28/Christopher Pike/Handout via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY

United Nations Secretary-General Antonio Guterres, Cook Islands Prime Minister Mark Brown and President of the United Arab Emirates Sheikh Mohamed bin Zayed Al Nahyan pose during United Nations Climate Change Conference (COP28) at Expo City Dubai, in Dubai, United Arab Emirates, December 1, 2023. COP28/Christopher Pike/Handout via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY

Yemen's President Rashad Mohammed Ali Al-Alimi delivers a national statement at the World Climate Action Summit during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Thaier Al Sudani

Dutch Prime Minister Mark Rutte delivers a national statement at the World Climate Action Summit during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Thaier Al Sudani

European Commission President Ursula von der Leyen delivers a statement at the World Climate Action Summit during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Thaier Al Sudani

Belarusian President Alexander Lukashenko delivers a national statement at the World Climate Action Summit during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Amr Alfiky

Montenegro's President Jakov Milatovic delivers a national statement at the World Climate Action Summit during the United Nations Climate Change Conference (COP28) in Dubai, United Arab Emirates, December 1, 2023. REUTERS/Amr Alfiky

Italian Prime Minister Giorgia Meloni speaks during the Transforming Food Systems in the Face of Climate Change event on the sidelines of the COP28 climate summit at Dubai Expo, in Dubai, United Arab Emirates December 1, 2023. SAUL LOEB/Pool via REUTERS

United Nations Secretary-General Antonio Guterres, Portugal's Prime Minister Antonio Costa and President of the United Arab Emirates Sheikh Mohamed bin Zayed Al Nahyan pose during United Nations Climate Change Conference (COP28) at Expo City Dubai, in Dubai, United Arab Emirates, December 1, 2023. COP28/Mahmoud Khaled/Handout via REUTERS THIS IMAGE HAS BEEN SUPPLIED BY A THIRD PARTY