PNV and EH Bildu have used the'Aberri Eguna' to wrap their electoral battle next May with sovereigntist messages. In Navarre, supporters of Arnaldo Otegi have launched cries of 'independentzia' before their leader called on the Spanish "transformative left" to "respect the right to free self-determination" Meanwhile, in Bilbao, the PNV has also taken advantage of the 'Aberri Eguns' to defend its strategy of working for sovereignty "day by day"