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However, he made no mention of mandatory reductions in greenhouse gas emissions such as those contained in the Kyoto accord, which the US refused to sign.
Bush proposed that the US and other countries set "a long-term global goal for reducing greenhouse gases" by the end of next year.
To develop the goal, the US will convene a series of meetings of the nations that produce the most greenhouse gas emission, including nations with rapidly growing economies like China and India, he said.
Each nation would also set "mid-term national targets and programmes that reflect their own mix of energy sources and future energy needs," Bush proposed.