The UN Secretary-General, a pivotal figure in global affairs, highlights the looming disaster of rising sea levels. He details the grave impacts on Pacific Island nations like Tuvalu, urging immediate action from major polluters to combat climate change. With vivid analogies, he paints a picture of the mounting threats to humanity—stressing that this crisis is 'coming for us all.' The discussion emphasizes the role of G20 nations in curbing emissions, creating a compelling call to turn the tide against this urgent environmental challenge.