The Centre interdisciplinaire d’études sur les enjeux stratégiques (CIENS) is a research and teaching platform dedicated to nuclear defense and strategic issues in the broadest sense, with an interdisciplinary approach and as part of a partnership between ENS, ANSSI (Agence nationale de sécurité des systèmes d’information), the French Ministry of Defense and CEA (Commissariat à l’énergie atomique et aux énergies alternatives).
Upcoming events
PSL Week / Outer Space, Cyber & Hybrid Warfare: New Areas of Conflictuality
Location : ENS, 45 rue d'Ulm
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Following on from the Russia-Ukraine cycle organized by CIENS last March, Frédéric Gloriant has published an article on Ukrainian and Russian nuclear trajectories since the end of the Cold War:...
Yannick Pincé, CIENS associate researcher, debated Tuesday April 30 on Elisabeth Quin’s 28 minutes with Bruno Tertrais, deputy director of the Fondation pour la Recherche Stratégique and Laura Kayali, defense...
At a time when Donald Trump, candidate in the American presidential election, seems to be calling into question transatlantic solidarity with his European allies within NATO, and in the context...
We are delighted to announce that CIENS courses will resume in the second semester from January 22, 2024. Details of each of our different courses are already available in the...
This research seminar is led by Frédéric Gloriant and Pierre-Louis Six. Format: 6 sessions of 2 hours, 3 ECTS. This course is validated as part of the DENS program. It...