evidence: The results of our analysis should serve as a wake-up call for European policymakers about what is at stake in the 2024 European Parliament elections. The implications of this vote are far reaching for the geopolitical direction of the European Council and European Commission from 2024 onwards. The next European Parliament can be expected to block legislation necessary to implement the politically difficult next phase of the Green Deal – impacting the EU’s climate sovereignty – and push for a harder line on key issues for other areas of EU sovereignty including migration, enlargement, and support for Ukraine. National governments will feel constrained by the way these elections shape domestic debates, affecting the positions they can take in the European Council. This is likely to bolster the growing axis of governments around the European Council table that are attempting to limit the EU’s influence from within – those of Hungary, Italy, Slovakia, Sweden, and likely a PVV-led government in the Netherlands.