Anne Applebaum
A prize-winning historian with a particular expertise in the history of communist and post-communist Europe, Anne Applebaum is the author of several books, including "Red Famine: Stalin’s War on Ukraine" (2017); "Iron Curtain: The Crushing of Eastern Europe" (2012); and "Gulag: A History" (2003), which won the 2004 Pulitzer Prize for General Nonfiction. Both "Gulag" and "Iron Curtain" were finalists for the National Book Award.