Governments from 163 countries will launch discussions today in hopes of ultimately forging a global warming agreement. The process is expected to be fraught with disagreements over which countries should take the lead in reducing greenhouse gases, hopefully by as much as half by 2050.
The weeklong United Nations meetings in Bangkok come on the heels of a historic agreement reached in December to draft a new accord on global warming by 2009.
Without a pact to rein in rising greenhouse gases in the next two decades, scientist say warming weather will lead to widespread drought, floods, higher sea levels and worsening storms.
Yvo de Boer is executive secretary of the UN Framework Convention on Climate Change, which is hosting the meeting. He said, "The challenge is to design a future agreement that will significantly step up action on adaptation, successfully halt rising global emissions within the next 10 to 15 years, dramatically cut back emissions by 2050, and do so in a way that is economically viable and politically equitable worldwide."
The European Union Environment Commissioner, Stavros Dimas, said the Bangkok meeting would determine the willingness of all parties to act quickly.
All governments, including the United States, agree emissions need to be reduced to avert an environmental catastrophe. But the major polluters remain divided over how best to achieve these goals.
Adding to the complexity of negotiations will be disputes over how best to help poor countries adapt to environmental changes and if there should be transfer of technology and financial assistance from rich nations.
Another contentious issue will be which countries will be required to make cuts under the new pact and how best to determine the level of reductions.
（英语点津 Helen 编辑）
About the broadcaster:
Jonathan Stewart is a media and journalism expert from the United States with four years of experience as a writer and instructor. He accepted a foreign expert position with chinadaily.com.cn in June 2007 following the completion of his Master of Arts degree in International Relations and Comparative Politics.
