Regional Cooperation in the Baltic Sea Region in an Unstable World: Opportunities, Challenges and Threats
Journal: Polish Political Science Yearbook
Year: 2025

The Baltic Sea Region has been a hub of interregional cooperation, evolving over an extended period of time. The region’s actors have faced and overcome significant challenges, such as the accession of Poland, Lithuania, Latvia and Estonia to the European Union (2004) and the development and implementation of the European Union Strategy for the Baltic Sea Region (2009). The theoretical framework that guided these integration processes was multilevel governance and Europeanisation, both in a top-