EU urges nations to think long term as 30% cut flails
Going into climate talks in Copenhagen, the EU pledged to cut carbon dioxide emissions by 20% by 2020, compared with 1990 levels, but also offered to increase that to 30% if other developing nations do the same.
But with the United States and China camping on their pre-Copenhagen positions, senior EU officials urged developing nations to look beyond 2020, when Washington in particular could step up its efforts.