Research areas
Changes in the form of war and warfare
International law
Laws of war
Classification of armed conflicts
Law and politics
Security and defense policies in Europe
Selected publications
Rynning, S., Schmitt, O. & Theussen, A. (Eds.) (2021). War Time: Temporality and the Decline of Western Military Power, London and Washington, DC: Chatham House/Brookings Institution Press, 316 pages. [BFI 1] https://www.brookings.edu/book/war-time/
Theussen, A. & Jakobsen, P.V. (2021), “In the Shadows: The Challenge of Russian and Chinese Gray Zone Conflict for the West” in Rynning, S., Schmitt, O. and Theussen, A. (Eds.), War Time: Temporality and the Decline of Western Military Power, Chatham House/Brookings Institution Press, pp. 161-183. [BFI 1]
Hadeed, M., Kamiński, M, Sus, M., Swaney, B. & Theussen, A. (January 2021). “Baltics Left of Bang: The Southern Shore”, INSS Strategic Forum, National Defence University, pp. 1-20. https://inss.ndu.edu/Media/News/Article/2487362/baltics-left-of-bang-the-southern-shore/
Theussen, A. (2018), “Pragmatic Partnership with the Need for More? Danish Perceptions of Germany as
Security Actor in the Baltic Sea Region” in Spruds, A & Vizgunova, E. (Eds.), Perceptions of Germany in the Security of the Baltic Sea Region, Latvian Institute of International Affairs/Konrad Adenauer Stiftung, pp. 44-63. https://www.liia.lv/en/publications/perceptions-of-germany-in-the-security-of-the-baltic-sea-region-748
