COP27 negotiators scramble to clinch deal

Countries are struggling to reach agreement at the COP27 climate talks in Egypt, with some threatening to walk away if negotiators fail to make progress on fighting climate change.

With the talks already in overtime, officials from the 27-country European Union said they were worried about a lack of progress overnight and the possibility of backsliding from parts of the COP26 climate deal agreed in Glasgow, Scotland, last year.

"All (EU) ministers ... are prepared to walk away if we do not have a result that does justice to what the world is waiting for - namely that we do something about this climate crisis," EU climate policy chief Frans Timmermans told reporters on the sidelines of the summit.

"We'd rather have no decision than a bad decision."

The outcome of the conference, which was meant to end on Friday, aims to strengthen global resolve to fight climate change as a war in Europe and rampant consumer inflation distract international attention.

But after two weeks of talks in the Red Sea resort of Sharm el-Sheikh, none of the key issues in discussion this year have been resolved.

The Egyptian COP27 president urged parties to "rise to the occasion" and unite around a final deal while defending the version so-far drafted.

"The text does keep the 1.5 alive," said Sameh Shoukry, Egypt's foreign minister.

Negotiators said they had not seen a fresh draft of an overall deal since Friday morning, although they had reviewed separate draft compromises for deals on the stickiest issues.

That draft reaffirmed past commitments to limit warming to 1.5C but did not meet demands by some, including the European Union and Britain, to lock in country commitments for more ambitious efforts to curb climate-warming emissions.

Dutch climate minister Rob Jetten said many countries were unhappy at the lack of progress on commitments to cut emissions to keep global temperatures from rising more than 1.5C - the threshold at which scientists say the effects of climate change will get much worse.

"It's simply not good enough," Jetten told Reuters on the sidelines of the summit.

"We're still waiting for some texts but it feels like we're backtracking on Glasgow and that will be unacceptable."

Friday's draft for an overall deal also did not take on a suggestion by India - backed by the EU and Britain - to ask countries to phase down all fossil fuel use, not just coal.

The fractious issue of so-called loss and damage payments to countries already being hit by climate impacts had negotiators scrambling on Saturday to hash out a deal for a fund to help countries ravaged by climate-driven floods, droughts, mega-storms and wildfires.

In what the EU hoped would be a breakthrough on the issue, it agreed on Thursday to back the demand of the G77 group of 134 developing countries to set up a special fund.

But while some climate-vulnerable countries such as the Maldives expressed support, it was unclear whether the world's two biggest economies and polluters - China and the US - would sign on.

Complicating matters, US Special Climate Envoy John Kerry - a powerful force in climate diplomacy - tested positive for COVID-19 after days of bilateral in-person meetings with counterparts from China, the EU, Brazil and the United Arab Emirates.

A deal at COP27 must be made with support from all of the almost 200 countries present.