An agreement has been reached at the United Nations COP28 climate talks to "transition away" from fossil fuels.
It is a significant step towards shifting how the world is powered, but questions remain over how soon the change will take place, who will pay for it and a "fatal flaw" in the text which could facilitate further carbon pollution.
The deal, struck by representatives of nearly 200 countries in Dubai on Wednesday, comes after more than two weeks of discussion on how to limit global warming to 1.5C above pre-industrial levels.
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