主题词：Eastern European Communism and Reforms; Political Conflict and Governance; Electoral Systems and Political Participation; Russia and Soviet political economy; Soviet and Russian History; Post-Soviet Geopolitical Dynamics; Human auditory perception and evaluation; Diverse Scientific and Economic Studies; Educational Robotics and Engineering; Populism, Right-Wing Movements; International Relations and Foreign Policy; Post-Communist Economic and Political Transition; Social Policy and Reform Studies; European Union Policy and Governance; China's Socioeconomic Reforms and Governance; European Politics and Security; European and Russian Geopolitical Military Strategies; Historical Geopolitical and Social Dynamics; Polish Historical and Cultural Studies; Corruption and Economic Development; Religion and Society Interactions; Social Media and Politics; Balkans: History, Politics, Society; Communism, Protests, Social Movements; European and International Law Studies