Reuters: More urgent and ambitious action is needed if the world wants to meet its commitment of limiting the rise in average global temperatures to two degrees Celsius, the leaders of Germany and France said on Tuesday.
Addressing environment ministers in Berlin, Angela Merkel and Francois Hollande called on other nations to submit clear formal promises on cutting greenhouse gases ahead of a year-end United Nations summit in Paris aimed at achieving a new worldwide deal on global warming.
"We will...