Ronald Hatto, political scientist, holds a PhD in Political Science (2005), an Habilitation à diriger des recherches from Sciences Po (2012) and a Master Degree in International Relations from University of Montreal (1997-1998). 
He was a Rotary Center for Peace and Conflict Resolution Fellow (Sciences Po 2005) and a Post-doctoral Fellow at CERI (2006). His Dissertation focused on The Burden Sharing in the Transatlantic Security: The Franco-American Relations during the War in the Former-Yugoslavia (1991-1995) which was awarded the Dalloz prize (2006) for its excellency in international relations and Le Figaro/Sciences Po prize (2007) for the best junior researcher in political science. 

 

Ronald HATTO has served in the UNFICYP (United Nations Force in Cyprus) as a peacekeeper in the Canadian Army. He held multiple academic positions at the University of Montreal and Sciences Po and he was associate researcher with the Groupe d'étude et de recherche sur la sécurité internationale (GERSI). 
 

Since 2000, he is teaching several classes in international relations at Sciences Po (Paris School of International Relations (PSIA) and Collège universitaire). His current research focus on international security, UN peacekeeping, international order, military sociology (young people and the Army). He is a member of the Research Network on Peace Operations (ROP) and of the Observatoire sur les missions de paix et opérations humanitaires.

Understanding the Use of Force in World Politics

Peace Operations: From Peacekeeping to Peacebuilding

The Politics & Strategy of UN Peacekeeping

Strategic Studies

• Ronald Hatto. Le Conseil de sécurité et les opérations de maintien de la paix. Stéphane Paquin; Kristine Plouffe-Malette (dir.). Organisations internationales. Droit et politique de la gouvernance mondiale, Presses de la Société Québécoise de Droit International, pp.279-289, 2024, 9782925442011. ⟨hal-04438559⟩
• Ronald Hatto. Le Canada, le multilatéralisme et les organisations internationales. Aude-Claire Fourot; Rémi Léger; Jérémie Cornut; Nicolas Kenny. Le Canada dans le monde. Acteurs, idées, gouvernance, Les Presses de l'Université de Montréal, pp.443 - 456, 2019, 9782760640238. ⟨hal-03393695⟩
• Stéphane Paquin, Ronald Hatto. Une École française des Relations internationales ? La perspective badienne en RI. Delphine Allès; Romain Malejacq; Stéphane Paquin. Un monde fragmenté. Autour de la sociologie des Relations internationales de Bertrand Badie, CNRS Éditions, pp.19 - 40, 2019, 9782271126085. ⟨hal-03393467⟩
• Ronald Hatto. Les opérations de maintien de la paix et la limitation de la guerre. Benoît Pelopidas; Frédéric Ramel. L'Enjeu mondial. Guerres et conflits armés au XXIe siècle, Presses de Sciences Po, pp.237 - 248, 2018, 9782724623055. ⟨hal-03393844⟩
• Ronald Hatto. Kristian Berg Harpviken & Shahrbanou Tadjbakhsh: A Rock Between Hard Places. Afghanistan as an Arena of Regional Insecurity. European Review of International Studies, 2017, 4 (2-3), pp.105-108. ⟨10.3224/eris.v4i2-3.12⟩. ⟨hal-03458292⟩
• Ronald Hatto. Les opérations de maintien de paix de l’ONU en 2014-2015. Paix et sécurité européenne et internationale, 2016, 3, 30 p. ⟨10.5281/zenodo.5005456⟩. ⟨halshs-03155247⟩
• Ronald Hatto. Le maintien de la paix. Armand Colin, pp.208, 2015, U : Science politique, 9782200291495. ⟨hal-01534321⟩
• Ronald Hatto. L’OTAN et la crise ukrainienne. 2014. ⟨hal-04223144⟩
• Ronald Hatto, Odette Tomescu-Hatto, Anne Muxel. Enquête sur les jeunes et les armées : images, intérêt et attentes. [Rapport de recherche] Institut de recherche stratégique de l’École militaire. 2011. ⟨hal-03398955⟩