New HCSS report: Climate change is a stress test for European unity, adaptation is key to preserving EU cohesion
While heat, drought and wildfires disproportionately affect Southern and Southeastern Europe, flooding increasingly impacts Central and Northern regions. This new HCSS report by Ron Stoop and Laura Birkman shows how uneven climate impacts risk straining EU cohesion and decision-making. As climate hazards intensify, diverging national interests could weaken Europe’s collective response capacity. The report argues that targeted adaptation, including in agriculture, infrastructure and coastal resilience, can reduce these tensions and strengthen the EU’s economic security and political stability.