U.N. chief urges world leaders to speed up climate talks

By John Irish PARIS (Reuters) - United Nations Secretary-General Ban Ki-moon urged world leaders on Wednesday to look beyond their national interests and make sure a global deal to fight climate change is agreed at talks in Paris this year. With just 10 days scheduled for formal negotiations before the climate summit begins in Paris on Nov. 30, work to pare back a negotiating text, still more than 80 pages long, is behind schedule and some important countries, including India and Saudi Arabia, h