Guarded hope at U.N. climate talks


Climate Change: CANCUN, Mexico -- Negotiators on Climate Change were raising their hopes Sunday after signs of modest progress in Mexico, but a dispute over the future of the Kyoto Protocol threatened to derail momentum.

PHOTOS: Connie Hedegaard in pictures

The 194-nation talks at the Caribbean resort city of Cancun were trying to finalize a general statement on the world's long-term action against Climate Change as envoys arrived for the main thrust of talks starting Tuesday.

VIDEOS: Connie Hedegaard in videos

But with few expecting a full-fledged climate treaty anytime soon, the ...