US president addresses the UNFCCC Climate summit on 18th Dec 2009 i.e., on the final day of the talks.

He believes that it's time for the nations and people of the world to come together behind a common purpose. And must choose action over inaction; the future over the past and meet responsibility to the people, and to the future of the planet.

The three-page text suggests the level of agreement reached by the morning of the final day of the UN climate change summit is extremely weak. It says countries 'ought' to limit global warming to 2C, but does not bind them to do so.

To know more click on the following URL:
http://www.guardian.co.uk/environment/2009/dec/18/copenhagen-climate-change