Castle of Zahara de los Atunes and Palace of Jadraza
Located in Barbate and Zahara de los Atunes , Spain , it protected the local Almadraba tuna traps as well as having a wider strategic role . 
<triplet> Barbate <subj> Spain <obj> country <triplet> Zahara de los Atunes <subj> Barbate <obj> located in the administrative territorial entity <subj> Spain <obj> country <triplet> Almadraba <subj> Spain <obj> country