SVEN BISCOP Director of the Europe in the World Programme at Egmont Royal Institute for International Relations in Brussels, Belgium, and Visiting Professor on European Security at Ghent University and at the College of Europe in Bruges, Belgium RALUCA CSERNATONI PhD Candidate at the Department of International Relations and European Studies at Central European University, Hungary STEPHANIE C. HOFMANN Assistant Professor at the Graduate Institute of International and Development Studies in Geneva, Switzerland ADRIAN HYDE-PRICE Professor of International Politics at the University of Bath, UK FRIEDRICH KRATOCHWIL Chair in International Relations at the European University Institute in Florence, Italy FRÉDÉRIC MÉRAND Associate Professor of Political Science at the University of Montreal, Canada, Visiting Professor of European Studies at LUISS University in Rome, Italy, and Deputy Director of the Centre for International Peace and Security Studies at Montreal, Canada PER M. NORHEIM-MARTINSEN Senior Research Fellow at the Norwegian Defence Research Establishment (FFI) IRAKLIS OIKONOMOU Research Associate at the Hellenic Institute of Aeronautics and Astronautics, Greece