Billed as the "finance COP," the 29th UN climate change summit (otherwise known as COP29) in Baku, Azerbaijan, was expected to provide the money to enable the transition away from fossil fuels announced at last year's COP28.

This year's U.N. climate summit delivered a deal on climate finance two days past deadline, after two weeks of tense negotiations. The summit's main agenda item - setting a new annual target for global climate finance - had nations wrangling for two weeks.

Baku, Azerbaijan —Azerbaijan is the land of fire, or so the Zoroastrian legend goes. Its supply of combustible fuel has long bound this story to Azerbaijan’s reality. One of its natural wonders is a “burning mountain,” Yanar Dagh, which blazes continuously from hydrocarbon gases venting from inside the earth.