In December last year the nations of the world met at Copenhagen to form global strategy and policy on ways to reduce greenhouse gas emissions and limit predicted global warming.  The meeting, known as the 2009 United Nations Climate Change Conference ( en.wiipedia.org.wiki/2009_United_Nations_Climate_Change_Conference) was a disaster, as developed and developing countries faught about fundamentals.

A reconvening of the Copenhagen talks is happening this year, from 29th November to 10 December, known as the 16th session of the conference of the Parties (COP 16) to the United Nations Framework Convention on Climate change.unfccc.int/2860.php