Guardian: What is happening in Warsaw?
It is COP19 of the UN Framework Convention on Climate Change or, in other words, the latest round of the ongoing United Nations talks aimed at forging a new global agreement on climate change. The talks began on 11 November but the real business the "high-level segment" in which government ministers take part opens on Tuesday with a short session and gala dinner for the assembled dignitaries, then the ministers get down to talks on Wednesday with the aim of finishing...