Christiana Figueres, head of the U.N.'s Framework Convention on Climate Change, speaks during a press interview at a hotel in Beijing Friday, Sept. 10, 2010. The U.N.'s climate chief urged countries to be flexible in order to make progress at weeklong climate talks in China next month, the last formal negotiations on climate change ahead of a major year-end meeting in Cancun, Mexico. (AP Photo/Alexander F. Yuan)

Photo by: Alexander F. Yuan

Christiana Figueres, head of the U.N.'s Framework Convention on Climate Change, speaks during a press interview at a hotel in Beijing Friday, Sept. 10, 2010. The U.N.'s climate chief urged countries to be flexible in order to make progress at weeklong climate talks in China next month, the last formal negotiations on climate change ahead of a major year-end meeting in Cancun, Mexico. (AP Photo/Alexander F. Yuan)