A few countries have resisted mentioning a global goal of limiting warming to 1.5 degrees Celsius in the official text of the COP27 summit in Egypt, US Special Climate Envoy John Kerry said at the conference on Saturday.
"You're absolutely correct. There are very few countries, but a few, that have raised the issue of not mentioning this word or that word," Kerry said when asked about opposition by some governments to mentioning the 1.5C target.
"But the fact is that, in Glasgow that was adopted, the language is there. And I know ... Egypt doesn't intend to be the country that hosts a retreat from what was achieved in Glasgow," Kerry said, referring to last year's COP summit in Scotland.
World governments agreed in 2015 during a UN summit in France to try to limit the average global temperature increase to 1.5C, a deal dubbed the Paris Agreement that was seen as a breakthrough in international climate ambition.
Greenhouse gas emissions have been rising ever since, however, and scientists say the world risks missing the target without swift and deep cuts. Breaching the 1.5C threshold risks unleashing the worst consequences of global warming.
Already, the world has warmed more than 1.1C from the preindustrial average temperature - fueling extreme weather that is already delivering steep economic losses.
Many developing countries have demanded the establishment of a "loss and damage" fund that could disperse cash to countries struggling to recover from disasters.
Kerry said the US would not support establishing such a fund, and instead believed existing platforms should be used.
"It's a well-known fact that the United States and many other countries will not establish ... some sort of legal structure that is tied to compensation or liability. That's just not happening," he said.
"We will find a way, I am confident, to be able to have financial arrangements that reflect the reality of how we are all going to deal with the climate crisis."
Concern over jailed Egyptian activist
A sister of jailed hunger striker Alaa Abd el-Fattah said she has appealed directly to Egypt's president for an amnesty for her brother, whose protest has overshadowed the summit.
Egypt's President Abdel Fattah Sisi met US President Joe Biden at COP27 on Friday. Without naming Abd el-Fattah, the White House said Biden raised human rights during their talks.
Sisi said he told Biden that Egypt has launched a national strategy for human rights and a national dialogue.
Abd el-Fattah, a prominent blogger and activist who has been in detention for much of the last decade, has been on hunger strike since April 2. He said he would stop drinking water last Sunday, to coincide with the opening of the climate talks.
British Prime Minister Rishi Sunak and other European leaders said they raised the case of Abd el-Fattah, an Egyptian-British national, when they attended the summit.
Abd el-Fattah rose to prominence in Egypt's 2011 uprising before being swept up in a far-reaching crackdown on political dissent after Sisi, then army chief, led the 2013 ouster of Egypt's first democratically elected president, Mohamed Mursi.
