The agreement reached at the recent summit of the Group of Eight industrial nations (the G8) held in Italy to limit global warming to no more than 2 degrees Celsius (3.6 degrees Fahrenheit) could help a post-Kyoto Protocol treaty materialize in December 2009.

According to Jose Manuel Barroso, president of the European Commission (EC), an agreement on the global temperature target, especially by the developing economies like the United States, could form the global benchmark and catalyst for the crucial negotiations on climate change to be held in Copenhagen in Denmark in December 2009.