Tags: Trade Union.
Solidaridad Obrera (Labour Solidarity) is a small anarcho-syndicalist labour union federation that appeared in Madrid Spain in 1990 as a split from the Confederación General del Trabajo (CGT) itself a split from the Confederación Nacional del Trabajo (CNT) the Spanish member of the International Workers Association (IWA) (In Spanish: Asociación International de los Trabajadores or AIT). Its founders did not accept resolutions made by the CGT congress in 1989.