DAVID CALLEO Dean Acheson Professor and Director of European Studies, Paul H. Nitze School of Advanced International Studies, Johns Hopkins University, Washington DC FRANK COSTIGLIOLA Professor of History, University of Rhode Island ALEX DANCHEV Professor of International Relations and Dean, Faculty of Social Sciences, Keele University ALAN DOBSON Senior Lecturer in Politics, University of Wales, Swansea HANS-DIETRICH GENSCHER Former German Foreign Minister (1974-92) JUSSI HANHIMÄKI Lecturer in International History, London School of Economics and Political Science WERNER LINK Professor, Forschungsinstitut für Politische Wissenschaft und Europäische Fragen, University of Cologne JOHN J. MEARSCHEIMER R. Wendell Harrison Distinguished Service Professor of Political Science, University of Chicago