"North America Nations To Cooperate On Emissions Trade" [1]
"GUADALAJARA - The United States, Canada and Mexico said Monday they would put in place infrastructure to cooperate on greenhouse gas emissions trading as part of efforts to fight climate change."
Jeff Mason reports for Reuters August 11, 2009. [2]
Climate Change [3]
International [4]
Public [5]
Source: Reuters [2], 08/11/2009