Reuters: Developed nations have mobilised some $80-$90 billion per year to help the poorest survive a warmer world, delegates at Paris climate talks said, but emerging countries dispute the figures and say a goal of $100 billion by 2020 is far from reach.
The issue is central to U.N. talks in Paris, where nearly 200 nations are trying to forge a new pact on climate change.
In October, the Organisation for Economic Co-operation and Development (OECD), which represents rich nations, calculated that financial...