Bonn, Germany - About 180 nations met for UN climate talks on Monday amid warnings that time was running out for them to reach agreement on a hugely complex pact, due for completion at the end of the year.
About 2,400 delegates at the Aug. 10-14 negotiations in Bonn will try to shorten a draft text, outlining options for combating global warming, that has swollen to about 200 pages from 50 just a few months ago.
"Time is running out," Yvo de Boer, head of the U.N. Climate Change Secretariat, told Reuters in a conference hall where a large clock is ticking down the 118 days left until a meeting of environment ministers in Copenhagen in December.
"The challenge of this session is to narrow (the) text down," he said. "We have an enormous amount of ground to cover."
The Bonn meeting, the third in Germany this year, was added because of scant progress with the deadline looming. After Bonn, talks before Copenhagen are in Bangkok from September 28-October 9 and in Barcelona, Spain, from November 2-6.
The 200-page text outlines ideas such as ways to register curbs on greenhouse gas emissions by developing nations, how to help the poor adapt to climate change, ways to protect forests and how to raise billions of dollars in new finance.
Among the most important issues for Bonn was "how rich countries are going to show leadership to reduce their emissions," de Boer said.