Europeans Agree to Cut Emissions Sharply if U.S. and Others Follow Suit
PARIS, Feb. 20 — Seeking to persuade other nations to curb greenhouse gas emissions, European Union ministers pledged Tuesday to raise their own targets if industrialized countries like the United States made similar efforts.
http://www.nytimes.com/2007/02/21/business/worldbusiness/21warm.html?ref=science