Times (UK): It has been billed as the last-chance saloon; a final opportunity for the world to seal a deal to prevent catastrophic climate change. With only 44 days to go until the meeting in Copenhagen, the world is waiting to see if its politicians can deliver, and live up to the hype. Whatever the outcome of the 15th Conference of the Parties to the United Nations Framework Convention on Climate Change, Copenhagen is braced for a carbon circus. Hotels in the Danish capital are …