Will the EU formally open both clusters 4 and 5 of Ukraine's accession talks by December 31, 2026?

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Settles Yes if, by 31 December 2026, an EU-Ukraine intergovernmental conference formally opens both Cluster 4 (green agenda and sustainable connectivity) and Cluster 5 (resources, agriculture and cohesion). Opening only one, or an agreement in principle without the conference opening them, settles No.

Closes 31 Dec 2026. Settled by Council of the EU press releases.