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Paris Accord

The October 2018 Intergovernmental Panel on Climate Change (IPCC) special report on climate change highlights the importance of averting catastrophic climate change. Centrally, it finds that global carbon dioxide (CO2) emissions must reach net zero by 2050 in order to limit global warming to 1.5°C. With the United States’ announced withdrawal from the 2015 Paris Climate Accord, the future of its commitment to reduce emissions 80 percent from 1990 levels is in peril.