主题词：Legal and Regulatory Analysis; Linguistic, Cultural, and Literary Studies; Military Technology and Strategies; Soviet and Russian History; Central European and Russian historical studies; Historical Geopolitical and Social Dynamics; Eastern European Communism and Reforms; Historical and Political Studies; Regional Socio-Economic Development Trends; Social and Behavioral Studies; Arctic and Russian Policy Studies; Security, Politics, and Digital Transformation; Chinese history and philosophy; Eurasian Exchange Networks; Religious Studies and Spiritual Practices; European history and politics; Religious Tourism and Spaces; Russia and Soviet political economy; German History and Society; Global Political and Economic Relations; European Cultural and National Identity; Indigenous Studies and Ecology; Polish Historical and Cultural Studies; Communism, Protests, Social Movements; Library Science and Information