1917 in Spain

Santimamiñe cave, Kortezubi, Biscay, Basque Country, Spain, is one of the most important archaeological sites of the Basque Country, including a nearly complete sequence from the Middle Paleolithic to the Iron Age.

crisis in 1917 in Spain consisting of the formation of the Juntas de Defensa, the Parliamentary Assembly organized by the Regionalist League of Catalonia, and a general strike