At the 2015 Paris summit, world leaders pledged to take steps to avoid catastrophic climate change. This November in Bonn, Germany, U.N. negotiators will be back, working out the details of how to cut emissions of planet-warming gases. It is the first conference since President Donald Trump said the United States would withdraw from the agreement. That leaves questions about the direction of U.S. greenhouse gas emissions. As VOA’s Steve Baragona reports, the answer is not straightforward.
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