Marianne Ducasse-Rogier

Senior Academy Fellow


  • Diplomatic practice
  • International security


  • Sub Saharan Africa

Marianne Ducasse-Rogier is a Senior Academy Fellow at the Clingendael Institute. She designs and implements training programs on international relations for diplomats and civil servants, conducts research in (multilateral) diplomacy and lectures in international relations, (multilateral) diplomacy and peace and security.

Before joining Clingendael in January 2008, she was a guest lecturer and internship coordinator at the Political Science department at Leiden University. She was involved in the development of  the 'International Relations and Diplomacy’ Master’s program. Prior to her work at Leiden, she contributed to diplomatic training programs in Geneva and worked as a consultant for international organizations such as the International Organization for Migration (IOM), the Organization for Security and Cooperation in Europe (OSCE) and NATO.

She holds a PhD in International Relations from the Graduate Institute of International Studies in Geneva, as well as a Master’s degree (DES) in International Relations from the same institute and a “Diplôme” in Political science from the “Institut d'Etudes Politiques de Lyon” (France) (BA). While working on her PhD, she undertook numerous electoral field missions in Bosnia and Herzegovina on behalf of the OSCE.


My work





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Training cases