Presentation of the Manifesto of Itsasu at the Aberri Eguna. The Abertzale Enbata movement organized that Aberri Eguna together with ETA. Ximun Haran and Julen Madariaga, on behalf of Iparralde and Hego Euskal Herria, planted a bow of the Gernika Tree, respectively. Some strangers altered the bush with a later memory.

This document was a milestone in Iparralde’s nationalism.