President-elect Donald Trump has indicated that he would withdraw the U.S. from a global climate change agreement when he assumes office — but a second withdrawal could look different from the first.
The Paris Climate Agreement was established at the U.N. Climate Change Conference in 2015 as a legally binding treaty between nearly 195 parties who are committed to international cooperation on climate change. The U.S. officially entered into the agreement under former President Barack Obama in 2016.
Under Article 28 of the treaty, parties are allowed to withdraw from the agreement, but no earlier than three years after they officially entered. Therefore, Trump was barred from immediately leaving the treaty when he first took office and the U.S. was not officially withdrawn until the end of 2020.