Embassy dispatches show America used spying, threats and promises of aid to get support for Copenhagen accord

A Greenpeace activist in a hot air ballon ahead of the current UN climate summit in Cancún. WikiLeaks cables expose US use of espionage before the 2009 Copenhagen summit.
Read more here: http://www.guardian.co.uk/environment/2010/dec/03/wikileaks-us-manipulated-climate-accord