Anti-fascism is opposition to fascist ideologies, groups and individuals.
Basque nationalism (eusko abertzaletasuna) is a form of nationalism that asserts that Basques, an ethnic group indigenous to the western Pyrenees, are a nation, and promotes the political unity of the Basques.
Bilbao (Bilbo) is a city in northern Spain, the largest city in the province of Biscay and in the Basque Country as a whole.
The Civil Guard (Guardia Civil) is the oldest law enforcement agency in Spain.
ETA, an acronym for Euskadi Ta Askatasuna ("Basque Homeland and Liberty"), was an armed leftist Basque nationalist and separatist organization in the Basque Country (in northern Spain and southwestern France).
Tolosa is a town and municipality in the Basque province of Gipuzkoa, in northern Spain.