Louise Souverbie is a Research Fellow at IRIS, head of the Europe, EU and NATO Programme on political developments in European countries.

She is also involved in the coordination of the ARES Group.

Her work focuses on defence industrial policies, armaments cooperation and the role of the European Union in developing a European defence industrial and technological base.

She is also interested in the strategic cultures and defence policies of Poland, the three Baltic States and the Nordic countries.

She holds a master’s degree in European Affairs from the Institut d’Études politiques de Paris (Sciences Po).

Before joining IRIS, Louise worked as a project officer for the defence attaché at the French Embassy in Lithuania.

Publications

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Infographies / Défense, Stratégie, Armement

15 December 2025

État des lieux des attaques hybrides russes en Europe

Antoine Diacre

Coordinateur de la recherche à l’IRIS

Coline Laroche

Adjointe à la communication

Victor Pelpel

Conseiller spécial auprès du directeur de l’IRIS

Louise Souverbie

Chercheuse à l’IRIS, responsable du Programme Europe, UE, OTAN sur les évolutions politiques des pays européens

Marc Verzeroli

Responsable d’édition à l’IRIS, Rédacteur en chef de La Revue internationale et stratégique