The United States officially rejoined the Paris Climate Agreement Friday exactly 30 days after President Biden signed an Executive Order on global warming during his first hours inside the Oval Office.

“Climate change and science diplomacy can never again be ‘add-ons’ in our foreign policy discussions,” Secretary of State Anthony Blinken said in the statement. “Addressing the real threats from climate change and listening to our scientists is at the center of our domestic and foreign policy priorities.”