1 October 2005 - 30 September 2020 Director of the German Institute for International and Security Affairs and Executive Chairman of the Board of SWP
2016-2018 Chairperson of the Ceasefire Task Force (CTF) of the International Syria Support Group
2015-2016 UN Assistant Secretary General, Senior Advisor to the UN Special Envoy for Syria
2006-2019 Professor, Humboldt University Berlin
1992-2005 Senior Research Associate at SWP, Head of Middle East and Africa Division up to March 2005
1999 Habilitation, Duisburg University
1991-1993, Assistant Professor, American University of Beirut
1990 PhD, Duisburg University
Areas of Expertise:
German and European Foreign and Security Policy; Geopolitics and International Relations; International Organizations; Regional dynamics in the Middle East