Cop28: ‘failure is not an option,’ says summit president – as it happened

Sultan Al Jaber calls for countries to come together amid disagreements over the future of climate action

China would like to see agreement to substitute renewables for fossil fuels'

There is some more food-related news from the conference today, writes Fiona Harvey.

The Alliance of Champions for Food Systems Transformation (ACF) launched on Sunday, a group that's being called the high ambition coalition for food". It has Brazil, Sierra Leone and Norway as co-chairs, and other prominent members include Rwanda and Cambodia.

Strengthen national visions and food systems transformation pathways, inclusive of 10 priority action areas and consistent with science-based targets.

Update Nationally Determined Contributions (NDCs), National Adaptation Plans (NAPs), Long-Term Low Emission Development Strategies (LT-LEDS), and National Biodiversity Strategies and Action Plans (NBSAPs) in line with these updated National Food System Transformation Pathways and/or Implementation Plans, by 2025 at the latest.

Report annually on targets and priority intervention areas

Peasant family farmers, Indigenous and local communities, forest collectors, pastoralists, fisherfolk, and agricultural workers, are among the populations most harshly affected by climate change worldwide. Yet they are also the central actors who can sustainably transform food systems. Supporting their livelihoods through specifically tailored public policies is essential to achieve an agroecological transition towards healthy, resilient and sustainable food systems."

Let's face it: climate summits are broken. The delegates talk and talk, while Earth systems slide towards deadly tipping points. Since the climate negotiations began in 1992 more carbon dioxide from burning fossil fuels has been released worldwide than in all preceding human history. This year is likely to set a new emissions record. They are talking us to oblivion.