CoP28 outcomes will depend on key people - climate champions like John Kerry for the USA & Xie Zhenhua for China, for instance. Together, they vowed to “triple renewable energy capacity globally by 2030” prior to the Conference:
https://www.theguardian.com/environment/2023/nov/15/us-china-climate-plan-analysis
For Brazil, it is their new President Lula da Silva (in frame above) who wants to lead the world with a climate agenda as central to government policy. And we hear that the Amazonian deforestation is reportedly slowing. But he is still encouraging Brazil's oil and gas industries to expand:
Do we still have time for compromise?