Bali Climate Change Deal

From The Economist.
"After a fortnight of often tortuous negotiations, and an additional day at the end, 190-odd countries have decided that a global agreement involving all countries is needed to tackle climate change. The “Bali roadmap”, named after the Indonesian island where the deal was struck, is an important milestone. Rich, middle-income and poor countries have acknowledged both the threat of a changing climate and the need for urgent action by all. Substantive negotiations will start within weeks to produce an international convention by the end of 2009 on exactly how countries will meet their “common but differentiated responsibilities” to fight climate change. "