Istory Document Analysis on ETA and the Basque Country

there are 3 Documents in the attached instructions concerning ETA and the Basque Country. Identify a theme which links these 3 documents and write a comparative analysis of the 3 documents. Must discuss the similarities and differences between the documents.

Double spaced
Times new roman
Pages must be marked with only the number
Chicago/Turabian Style of referencing
NO WEBSITES ONLY BOOKS AND THE DOCUMENTS PROVIDED. Full Bibliography needed. 8 different books must be used from different authors.