The General Confederation of Labor (Spanish: Confederación General del Trabajo, CGT) is a Spanish trade union federation. The CGT was a result of a split in the anarchist National Confederation of Labor (CNT). In 1979, at the first CNT congress after Spain's transition to democracy, there was a fundamental disagreement concerning union elections. Such elections allow Spanish workers to elect union delegates to factory committees every four years. Some deemed this a renewal of anarcho-syndicalism, but the more orthodox in the organization considered such elections a "government intervention in labor-capital relations". Moreover, this would involve receiving state funding. The two factions…   Read more

The colors black and red have been used by anarchists since at least the late 1800s, though generally used by anarcho-communists. The flag was used as the symbol of the anarcho-syndicalists by the CNT during the Spanish Civil War. The black represents anarchism and the red represents leftist and socialist ideals. George Woodcock writes that the bisected black-and-red flag symbolized a uniting of "the spirit of later anarchism with the mass appeal of the First International"