Dmitri Teperik leads international research projects and outreach activities on informational and psychological resilience as well as investigates population’s receptiveness towards hostile ideologies, harmful influence and toxic propaganda from the standpoint of comprehensive national defence. Among the key topics, Dimitri studies the factors contributing to national resilience, situational awareness in informational environment, the role of social media, as well as the interdependencies between communication and behaviour. His main focus geographical areas include the Baltic states, Ukraine and some Eastern European countries.