White House cancels meeting to decide stance on climate pact

Nonetheless, a withdrawal or public announcement that the U.S. is abandoning its efforts to fight man-made climate change could spark repercussions individually from other nations, said Nigel Purvis, who was the top U.S. State Department environmental diplomat when George W. Bush pulled out of the 1997 Kyoto climate treaty. “Any sign that the administration would not be serious will provoke an international reaction that would undermine the administration’s foreign policy,” said Purvis, an international attorney who served in Democratic and Republican administrations. Other countries, he said, take climate change seriously and could retaliate in trade deals or tariffs or balk on negotiations over international security costs.

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