Climate talks encountering difficulties ahead of meeting

Boycotts on either side of the Atlantic on Tuesday showed just how difficult it will be to clinch an agreement on global warming next month.

At U.N. climate talks in Barcelona, Spain, African nations walked out of meetings to protest rich nations' reluctance to make substantial carbon-cutting commitments. In Washington, some conservative Republicans boycotted the start of committee debate on a bill to curb greenhouse gases, fearful of the cost to the U.S. economy.

German Chancellor Angela Merkel, in a bid to support the Democratic-sponsored climate bill, told a rare joint session of Congress "there is no time to lose" in tackling climate change.

But the lukewarm response to her comments on global warming — in contrast to the ovations she received at other times — only underscored the skeptical mood in the United States about climate action, which would require a shift away from fossil fuels to wind and solar power, smaller cars and — the Republicans argue — more expense to consumers.

GOP senators on the Environment and Public Works Committee shunned the planned startup of voting on amendments to the bill. Only Sen. George Voinovich, R-Ohio, showed up and he stayed only for 15 minutes to give the reasons for the Republicans' absence.

African countries ended a boycott of meetings in Spain at U.N. climate negotiations, having reset the talks' agenda to spend more time on complaints that industrial countries had set carbon-cutting targets too low for reducing global greenhouse gas emissions.

The parallel actions were elements of a dramatic finale leading up to the 192-nation conference in Copenhagen on Dec. 7-18, which is meant to adopt a treaty regulating carbon emissions that will shake economies around the globe.

The African revolt was largely symbolic, since it was clear that industrial countries cannot alter their positions without high-level political decisions by governments.

But it was a signal that hard-liners would dominate negotiations by the developing countries at the decisive Copenhagen forum, and marked the 50-nation African group as an influential player on the global stage.

The Africans, supported by about 70 other developing countries, including China, say the industrial world is failing to live up to pledges of deep cuts in emissions, while droughts and floods already are causing death and devastation on the badly hit continent.

"I don't think we can get to a result in the way we're going now," said Algerian negotiator Kamel Djemouai, who chairs the Africa group. "The figures that are now on the table are not really ambitious."