International Security Senior Fellow
Since 2007 Senior Fellow, SWP
2018-2019 Expert Team on Maritime Security in the “Seas and Oceans” thematic cycle of the German Federal Government
Since 1995 Project Director, Armed Forces Dialogue
1995–2007 Head of Research Secretariat, SWP
1990–1994 Chief of Staff, Bavarian Parliament
1988 Adjunct Research Fellow, CSIA, Harvard University
1986–1990 Research Fellow, SWP Ebenhausen
Council on Pause, Research on Ice and Russia Frozen Out
doi:10.18449/2022C39
In Light of Russia’s War in Ukraine, Finland and Sweden Are Moving Closer to NATO
doi:10.18449/2022C24
Development Plans, Military Potential, and Conflict Prevention
doi:10.18449/2022RP03
Contribution to a Research Paper 2021/RP 10, 13.12.2021, 125 Pages, pp. 40–42
A Furious Start to Russia’s Arctic Council Chairmanship
doi:10.18449/2021C48
Maritime Security and Geopolitical Signalling
doi:10.18449/2021C17
Mitigating Geopolitical Competition through a Military-Security Dialogue