UPN wins the elections in Navarre again, but Javier Esparza's regionalist party would only come to power in the impossible event that Pedro Sánchez reneges on EH Bildu. The most likely scenario is that the PSOE reissues the left-wing alliance that in 2019 led it to form a government with Geroa Bai and Podemos supported by the abstention of Arnaldo Otegi's party in the investiture of María Chivite.

The controversy over the presence of ETA in their lists reinforces the abertzales.