Aitor Esteban, the new president of the PNV, calls for unity within the party.

Aitor Esteban is, as of this Sunday, the new president of the PNV. In a speech at the party's congress in San Sebastián, the Basque leader called for unity and denied that there are "two souls" within the party, urging it to banish "insidiousness and disloyalty."