主题词：Regional Socio-Economic Development Trends; Sociopolitical Dynamics in Russia; Soviet and Russian History; Social and Behavioral Studies; Security, Politics, and Digital Transformation; Eastern European Communism and Reforms; Ancient and Medieval Archaeology Studies; Discourse Analysis and Cultural Communication; Byzantine Studies and History; Central European and Russian historical studies; Arctic and Russian Policy Studies; Archaeology and ancient environmental studies; Eurasian Exchange Networks; Global Political and Economic Relations; Soil and Environmental Studies; Marine and environmental studies; Russia and Soviet political economy; Archaeology and Historical Studies; Historical and Archaeological Studies; European Political History Analysis; Polish Historical and Cultural Studies; European history and politics; Historical Geopolitical and Social Dynamics; Historical Influence and Diplomacy; Psycholinguistics and Behavioral Studies