WASHINGTON, Jan 20 (Reuters) - President Donald Trump will once again withdraw the United States from the Paris climate deal, the White House said on Monday, removing the world's biggest historic emitter from global efforts to fight climate change for the second time in a decade.

 

The decision would place the United States alongside Iran, Libya and Yemen as the only countries in the world outside the 2015 pact, in which governments agreed to limit global warming to 1.5 degrees Celsius (2.7 degrees Fahrenheit) above pre-industrial levels to avoid the worst impacts of climate change.

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