Journal of Security and Sustainability Issues

The Russian Federation, with its plans to regain influence over former Soviet bloc countries, currently constitutes the main military danger for the EU and NATO. Because the war is so close to the EU’s borders, European allies have every reason to increase army financing instead of fuelling a transatlantic disagreement about burden sharing. This article deals with the question of whether the high strategic threat posed by Russia has increased military spending among European allies and decreased free-riding practices after 2014. To analyse this problem, we applied Spearman’s Rank Correlation test and then made a comparative analysis of 21 countries that are both EU and NATO members. Our results confirmed that European allies did not react in the same way to the Russian threat. We proved that strategic factors played a key role in the majority of Eastern European members of NATO, but not across Western European allies.

The purpose of this article is to fulfil a comparative study of national security legislation, as well as the formation of conceptual foundation for its development and the elaboration of proposals for the improvement thereof with regard to Ukraine. The article analyses in comparative aspect the practice of the Republic of Lithuania as one of the European countries. In the context of globalization, the research focuses on international legal systems of both international and regional levels. The comparative legal analysis of the legal measures to maintain national security revealed similarities in theoretical and methodological approaches. In the study, the author’s definition of national security is given; and a typological model of the concept of national security is formed.

The articles analyses the penetration of social media through personal use into daily life and the relation of this phenomenon to national security. A survey of Lithuanian higher-school students aged 18-29 was conducted according to quantitative research methodology. Young people actively use social networks for various purposes (personal, learning, work, recreation). Statistically, each individual, aged 18-29, has personal profiles on four social networking sites, yet most often does not adequately evaluate and link the use of social networks with possible national security threats and risk factors. Less than two-thirds of young people have heard something of possible threats and risk factors; however, the impact of social media on national security is not considered significant. Thus, it seems that young people lack information about real threats presented by social networks to both personal data storage and national security.

The authors deal with the history of formation of operational and investigative psychology as a field of knowledge influencing the national security. The article discloses in details some psychological essentials of the application of this knowledge in everyday activities of employees of special forces units, police, prosecutor’s office, courts, punishment execution system and other law enforcement institutions. The authors also notes as important that during operational activities, in the process of determination of the truth, officers have not only to help in the reproduction of the facts, but also to try to achieve the truthfulness of the evidence. Because of applying, psychological techniques of operational investigative psychology create conditions for acquisition of correct and complete information about facts, particular events being of interest to law enforcement institutions ensuring necessary impact on persons who intentionally want to hide the truth and often forward false information. Therefore, the acquisition of psychological knowledge in the operational and investigative activities is a necessity for law enforcement institutions.

Our paper is dealing with the issues of economic security and international relations in the European Union (EU) at the uncertain times of rethinking European security and sustainability in the face of Brexit and other challenges facing Europe.