Tomáš A. Nagy is a Senior Policy Advisor to the Deputy Minister of Defence of the Slovak Republic and a Fellow at the Arms Control Negotiation Academy. His professional focus is on transatlantic cooperation, regional security, and nuclear affairs. Nagy is a graduate of the Metropolitan University of Prague, Sciences Po Paris, and the University of St Andrews. Before joining the civil service, he was responsible for defense policy at the GLOBSEC Policy Institute. He is currently also a ReThink.CEE Fellow at the German Marshall Fund of the United States, working on regional security cooperation.