Stefan Lehne is a senior fellow at Carnegie Europe in Brussels, where he researches the post–Lisbon Treaty development of the European Union’s foreign policy with a specific focus on relations between the EU and member states.
From 2009–2011, Lehne served as director general for political affairs at the Austrian Ministry for European and International Affairs. Prior to that position, from 2002–2008, he served the General Secretariat of the Council of the European Union as director for the Balkans, Eastern Europe, and Central Asia. Previously, he was head of the Task Force for Western Balkans and Central Europe. He has held a number of other appointments in the Austrian Ministry of Foreign Affairs and was a researcher at the Austrian Institute for International Politics.
Lehne’s work on issues of European foreign and security policy has been widely published in a number of academic journals, including Integration, the Austrian Journal of Political Science, and Europa Archiv. In addition, he has authored a number of monographs on the Conference on Security and Cooperation in Europe.