National Syndicalists (Portugal) Spanish Falange, who shared many of their ideas. Nonetheless Rolao Preto clashed with José Antonio Primo de Rivera, whom he dubbed "too capitalist", and the MNS also hinted at wishing to add Spanish Galicia to Portugal, a further source of tension with the Falangist. "Brigadas de choque", a form of stormtrooper organisation, were established by the MNS although rarely utilised, with street battles not really a feature of Portuguese politics at the time. They grew rapidly in their early stages and were estimated to have 25,000 members by 1933, 5,000 more than the governing National Union. The National Syndicalists were
Francisco Largo Caballero succeeded him as head of the party and of the UGT. Moderate in his positions at the beginning of his political life, he advocated maintaining a degree of UGT cooperation with the dictatorial government of General Miguel Primo de Rivera, which permitted the union to continue functioning under his military dictatorship (that lasted from 1923 to 1930). This was the start of his political conflict with Indalecio Prieto, who opposed all collaboration with the dictatorial regime. He was Minister of Labor Relations between 1931 and 1933, in the first governments of the Second Spanish Republic, headed by Niceto Alcalá-Zamora, and