
Suzanne Claeys is an associate director and associate fellow with the Project on Nuclear Issues at the Center for the Strategic and International Studies (CSIS) where she manages the CSIS European Trilateral Track 2 Nuclear Dialogues and research on the future of arms control in an era of strategic competition. Ms. Claeys is an M.A. and nuclear policy certificate candidate at the Elliott School of International Affairs at the George Washington University. She graduated Phi Beta Kappa from American University with a B.A. in international studies and Spanish studies.
All content by Suzanne Claeys
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How Does the Worsening Security Environment Impact Nuclear Disarmament?
Critical Questions by Suzanne Claeys and Alice Spilman — September 13, 2022
Integrated Arms Control in an Era of Strategic Competition
Report by Heather Williams , Suzanne Claeys , and Rebecca Hersman — January 21, 2022
The 2021 Defense and Security Outlook
Podcast Episode by Beverly Kirk , Christine Brazeau , Suzanne Claeys , Catrina Doxsee , Devi Nair , and Makena Young — February 18, 2021

Arms Control Strategies for a New Administration
Critical Questions by Suzanne Claeys and Rebecca Hersman — February 4, 2021
NC3: Challenges Facing the Future System
Brief by Suzanne Claeys , Eric Brewer , and Rebecca Hersman — July 9, 2020
Rigid Structures, Evolving Threat: Preventing the Proliferation and Use of Chemical Weapons
Report by Suzanne Claeys , Rebecca Hersman , and Cyrus A. Jabbari — December 18, 2019
CSIS Brief: Rigid Structures, Evolving Threat: Preventing the Proliferation and Use of Chemical Weapons
Brief by Suzanne Claeys and Rebecca Hersman — November 14, 2019
Bad Idea: Ignoring the Treaty on the Prohibition of Nuclear Weapons
Commentary by Suzanne Claeys and Bernadette Stadler — December 7, 2018