主题词：Soviet and Russian History; Eastern European Communism and Reforms; Security, Politics, and Digital Transformation; Regional Socio-Economic Development Trends; Social and Behavioral Studies; Sociopolitical Dynamics in Russia; Central European and Russian historical studies; Legal and Regulatory Analysis; Arctic and Russian Policy Studies; Discourse Analysis and Cultural Communication; Linguistic, Cultural, and Literary Studies; Military Technology and Strategies; Historical Geopolitical and Social Dynamics; Russia and Soviet political economy; European and Russian Geopolitical Military Strategies; Psycholinguistics and Behavioral Studies; Byzantine Studies and History; Polish Historical and Cultural Studies; Scientific Research and Philosophical Inquiry; Linguistics and language evolution; Fusion and Plasma Physics Studies; European Cultural and National Identity; Historical and Political Studies; European history and politics; Historical and Cultural Studies of Poland