主题词：Eastern European Communism and Reforms; Education, Psychology, and Social Research; Populism, Right-Wing Movements; European Union Policy and Governance; Taxation and Legal Issues; European Politics and Security; Electoral Systems and Political Participation; European Law and Migration; European and International Law Studies; Historical Geopolitical and Social Dynamics; Social Media and Politics; Religious, Philosophical, and Educational Studies; Cross-Border Cooperation and Integration; Polish Historical and Cultural Studies; Political Systems and Governance; Regional Development and Policy; Post-Communist Economic and Political Transition; Economic and Fiscal Studies; Hungarian Social, Economic and Educational Studies; European and Russian Geopolitical Military Strategies; Global Energy Security and Policy; Polish Law and Legal System; European Cultural and National Identity; Security, Politics, and Digital Transformation; Political Philosophy and Ethics