Lessons from Ukraine Constanze Stelzenmüller, Fiona Hill, Steven Pifer, James Goldgeier, Tara Varma, Aslı Aydıntaşbaş, Patricia M. Kim, Suzanne Maloney, Tanvi Madan, Bruce Jones, Caitlin Talmadge, Melanie W. Sisson, Michael E. O’Hanlon, David Wessel, Samantha Gross, Sophie Roehse, and Kemal Kirişci Friday, February 24, 2023