UN climate conference underway in Egypt

People queue by a poster during the ongoing 27th session of the Conference of the Parties (COP27) to the United Nations Framework Convention on Climate Change in Sharm El-Sheikh, Egypt, Nov. 7, 2022. (Xinhua/Ahmed Gomaa)

People stand in front of a board showing the ongoing 27th session of the Conference of the Parties (COP27) to the United Nations Framework Convention on Climate Change in Sharm El-Sheikh, Egypt, Nov. 7, 2022. (Xinhua/Ahmed Gomaa)

People take selfies with a board showing the ongoing 27th session of the Conference of the Parties (COP27) to the United Nations Framework Convention on Climate Change in Sharm El-Sheikh, Egypt, Nov. 7, 2022. (Xinhua/Ahmed Gomaa)

Participants walk past posters during the ongoing 27th session of the Conference of the Parties (COP27) to the United Nations Framework Convention on Climate Change in Sharm El-Sheikh, Egypt, Nov. 7, 2022. (Xinhua/Ahmed Gomaa)

People walk past a glass board showing the ongoing 27th session of the Conference of the Parties (COP27) to the United Nations Framework Convention on Climate Change in Sharm El-Sheikh, Egypt, Nov. 7, 2022. (Xinhua/Ahmed Gomaa)