Federación Anarquista Ibérica (FAI)

Young boy wearing an FAI cap, Barcelona August 1936
Young boy wearing an FAI cap, Barcelona August 1936

The Federación Anarquista Ibérica (Iberian Anarchist Federation; FAI) is a social anarchist organisation in Spain and Portugal, which played an important role in the Spanish civil war and Revolution of 1936-9.