The Guardian | UN climate chief Yvo de Boer quits NRC International Martin Kaiser of Greenpeace said: "Yvo de Boer was the helmsman of the climate process. Going forward, we also need that type of person. ... UN climate change leader steps down to take up KPMG role UN climate czar caught in crossfire of thankless job UN secretary Yvo de Boer to stand down 5 months before Mexico Climate Change ... |