Klaus Bachmann is Professor of social sciences at the SWPS University of Social Sciences and Humanities in Warsaw, Poland, specialising in Transitional Justice. Irena Risti? is a researcher at the Institute of Social Sciences in Belgrade, focusing on the history of Serbia in the 19th and 20th century. Gerhard Kemp is Professor of law at Stellenbosch University and advocate of the High Court of South Africa. He specialises in international criminal law.