"DURBAN, South Africa -- The world's three biggest polluters China, the United States and India refused to move toward a new legal commitment to curb their carbon emissions Tuesday, increasing the risk that climate talks will fail to clinch a meaningful deal this week."
"The European Union is leading efforts to keep alive the Kyoto Protocol, the world's only legal pact to tackle climate change, with a conditional promise to sign a global deal that would force big emitters to change their ways.
But with the planet's biggest polluters digging in their heels, U.N. Secretary General Ban Ki Moon acknowledged the almost 200 nations meeting in the South African coastal city of Durban could struggle to strike a deal backed by legal force."
Nina Chestney and Barbara Lewis report for Reuters December 6, 2011.
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