Rich and poor countries concluded a trillion-dollar deal on the climate crisis in the early hours of Sunday morning, after marathon talks and days of bitter recriminations ended in what campaigners said was a 'betrayal'.

• Cop29 agrees $1.3tn climate finance deal but campaigners brand it a ‘betrayal’

• Yes, there is a lot of greenwashing, but Cop summits are our best chance of averting climate breakdown