Thomas Kolnberger is Postdoctoral Researcher at the University of Luxembourg, Institute for History (IHIST) and Coordinator of various research projects, most recently: Military History of the Grand-Duchy of Luxembourg in a Transnational Perspective. His fields of interest are the history of Luxembourg; small-state studies; military history; and historical and urban geography.Harlan Koff is Professor of Social Sciences at the University of Luxembourg; GAMMA-UL Chair in Regional Integration and Sustainability at INECOL, A.C., Mexico; Senior Research Fellow in the Department of Politics and International Relations at the University of Johannesburg, South Africa; and Docent in Development Studies at the University of Helsinki, Finland. His research focuses on international development; comparative regional integration; and migration.