During the 1936-1937 war, 127 localities from Bizkaia, Gipyekoa and Álava, 1 from Cantabria and 4 from Navarra were bombed. These are those that can be considered as part of the war operations in the Basque Country: In Navarre there was no direct military action, but there was basal fascist repression, and that only bombardment (and almost as in Cantabria) occurred in the context of nearby events.
A bombing operation is the set of air attacks carried out by one or more air units to a single end on a day of war. That means that you can do one or more bombings in a bombing operation. Thus, during that period, 2,042 bombings were recorded, 1,870 of which were perpetrated by the insurgents and 172 by the Republicans.
The territorial classification would be as follows:
Geocalized map here; and research book available in free PDF here.
Pamplona, 1939. At the beginning of the year, the bullring in the city was used as a concentration camp by the Francoists. It was officially capable of 3,000 prisoners of war, at a time when there was no front in Navarre, so those locked up there should be regarded as prisoners... [+]
Segundo Hernandez preso anarkistaren senide Lander Garciak hunkituta hitz egin du, Ezkabatik ihes egindako gasteiztarraren gorpuzkinak jasotzerako orduan. Nafarroako Gobernuak egindako urratsa eskertuta, hamarkada luzetan pairatutako isiltasuna salatu du ekitaldian.