From December 7-18, delegations from 192 countries will gather in Copenhagen for the highly anticipated negotiations that aim to establish a new global treaty on climate change. The meeting has the potential to create a unifying starting point in the fight to reduce emissions worldwide. But many taking part already anticipate failure: lack of political will and disagreements between developed and developing nations over emissions reduction and financing could halt progress toward a new, legally binding treaty. Experts Kammen and Levine join the Council to share their insights on the upcoming Copenhagen negotiations. What is likely to be achieved? What commitments can be expected from such superpowers as the US and China? new Laboratory on International Law and Regulation.