Fiona Hill is the Robert Bosch senior fellow in the Center on the United States and Europe in the Foreign Policy program at Brookings. She recently served as deputy assistant to the president and senior director for European and Russian affairs on the National Security Council from 2017 to 2019. From 2006 to 2009, she served as national intelligence officer for Russia and Eurasia at The National Intelligence Council. She is co-author of Mr. Putin: Operative in the Kremlin (Brookings Institution Press, 2015). Register now.