Ulf Engel, Dr. phil. (1994) and Habilitation (1999) in Political Science, is a Professor of Politics in Africa at the University of Leipzig. He has published extensively on Africa's international relations. He also co-edited African Alternatives (with L. de Haan and P. Chabal; Brill, 2007).Paul Nugent, Ph.D. (1991), SOAS, is Professor of Comparative African History and Director of the Centre of African Studies at the University of Edinburgh. He has published three monographs, including Africa Since Independence (Palgrave Macmillan, 2004), and has a particular interest in border spaces. Paul is the current President of AEGIS.