A man walks through the dry bed of a lake in Bhopal, India, ...

16th Nov 2006, 15:30 GMT

(AFP/File) - A man walks through the dry bed of a lake in Bhopal, India, September 2003. Talks on stepping up action on global warming in Nairobi imply the United States will be hampered for many years from shaping the world's key treaty for reducing carbon emissions, delegates have said.(AFP/File)