Anton Weiss-Wendt is Research Professor at the Norwegian Center for Holocaust and Minority Studies. He is author of the two-volume Documents on the Genocide Convention from the American, British, and Russian Archives; A Rhetorical Crime: Genocide in the Geopolitical Discourse of the Cold War; The Soviet Union and the Gutting of the UN Genocide Convention; and Murder Without Hatred: Estonians and the Holocaust. He is editor of Racial Science in Hitler's New Europe, 1938–1945 and The Nazi Genocide of the Roma: Reassessment and Commemoration. Nanci Adler is Professor of Memory, History, and Transitional Justice at the NIOD Institute for War, Holocaust, and Genocide Studies and the University of Amsterdam. She has authored and/or edited, among others, Keeping Faith with the Party: Communist Believers Return from the Gulag, The Gulag Survivor: Beyond the Soviet System, Victims of Soviet Terror: The Story of the Memorial Movement, and Understanding the Age of Transitional Justice: Crimes, Courts, Commissions, and Chronicling. Her current research focuses on transitional justice and the legacy of Communism.