Money to respond to climate change is key to UN talks in Baku. Nations are finding ways to raise it

abcnews.go.com:

Big money to respond to climate change is key to the United Nations talks underway in Azerbaijan

BAKU, Azerbaijan — Just as a simple lever can move heavy objects, rich nations are hoping another kind of leverage — the financial sort — can help them come up with the money that poorer nations need to cope with climate change.

It involves a complex package of grants, loans and private investment, and it's becoming the major currency at annual United Nations climate talks known as COP29.

But poorer nations worry they’ll get the short end of the lever: not much money and plenty of debt.

Meanwhile, half a world away in Brazil, leaders of the 20 most powerful economies issued a statement that among other things gave support to strong financial aid for climate for poor nations and the use of leverage financial mechanisms. That was cheered by climate analysts and advocates.

Money is the key issue in Baku, where negotiators are working on a new amount of cash for developing nations to transition to clean energy, adapt to climate change and deal with weather disasters. It’ll replace the current goal of $100 billion annually — a goal set in 2009.

Negotiators are fighting over three big parts of the issue: How big the numbers are, how much is grants or loans, and who pays. The how big question is the toughest to negotiate and will likely be resolved only after the first two are solved, COP29 lead negotiator Yalchin Rafiyev told The Associated Press in an interview Tuesday.

“There are interlinkages of the elements. That’s why having one of them agreed could unlock the other one,” Rafiyev said.

It's like the first domino falling leading to another, he said.

In these negotiations, rich potential donor nations have been reluctant to