The embattled head of the United Nations’ climate change panel clocked up more than half a million miles of air travel in a year and a half as he travelled the world warning of the global warming threat, The Daily Telegraph can disclose.
The embattled head of the United Nations’ climate change panel clocked up more than half a million miles of air travel in a year and a half as he travelled the world warning of the global warming threat, The Daily Telegraph can disclose.