The European Union, the U.S. and other wealthy countries raised their offer of climate funding for developing nations to $300 billion a year at COP29 on Saturday, in a bid to unlock increasingly tense negotiations already a day into overtime.

Developing nations are seeking $1.3 trillion to adapt to and recover from climate impacts, and transition to clean energy.

BAKU - The world’s most climate-imperilled nations stormed out of consultations in protest at the deadlocked UN COP29 conference on Nov 23, as simmering tensions over a hard-fought finance deal erupted into the open.