Joe Biden has pledged to double the money the US gives to help developing nations respond to climate change, and China has vowed to stop funding new coal-fire projects abroad. Is this a turning point ahead of COP26?
Founder and director of climate think tank E3G, Tom Burke says it's "too early" to say whether China's announcement on coal is a "breakthrough" and climate justice activist Mikaela Loach is hesitant on whether climate justice can be achieved at COP.
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