Reuters: A bloc of the world’s fastest growing carbon emitters, seen as key to a global deal on climate change, appears for the first time willing to discuss the future of the Kyoto Protocol to get the United States on board. Kyoto binds about 40 rich nations to cut emissions by 2008-12 and developing countries want a tougher second commitment period. That demand is opposed by many developed nations that want to jettison Kyoto to include emerging markets like India and China. Next …