Interreg, the EU’s flagship scheme for cooperation across borders at the national and regional level, is celebrating 30 years of achievements while looking to do more together in the future. During 2020, we will focus on three main topics which highlight what Interreg is all about while responding to citizens’ main concerns. Celebrations throughout 2020 will provide opportunities to demonstrate Interreg’s many achievements. They will also focus on the future by launching a debate on cooperation policy post-2020. While Interreg covers cross-border, transnational and interregional cooperation, it also anchors cooperation in a more sustainable policy environment through, for example, Macro-Regional Strategies and the Border Focal Point.