Tomáš A. Nagy is a research fellow within the Defence and Security Programme at the GLOBSEC Policy Institute (GPI), which predominantly concentrates on challenges related to the changing European and global security environment. He works on a wide array of security-related issues within the context of transatlantic relations, regional (i.e. Visegrad) cooperation, European political integration and nuclear affairs. Outside the security portfolio, his expertise encompasses contemporary British and American politics and UK foreign policy in the era of Brexit. Prior to joining the GPI, he was an associate fellow with the Central European Policy Institute. Nagy is an alumnus of the Metropolitan University Prague, Sciences Po Paris and the University of St Andrews.