From May 2 to 8, 2023, Martyna Jakubiuk- Flisiak, M.A., a doctoral student in discipline of security studies, was on a research trip at the University of Ostrava (Czech Republic). The trip was carried out within the framework of international cooperation. The stay made it possible to broaden the scope of information necessary for the preparation of the dissertation by showing the comparative context. During the trip, consultations relevant to the implementation of the research work and a library search were carried out.