Bolivia did not have another election until the late 1970s. With its leadership back in the hands of Mario Gutiérrez, FSB supported (as did the MNR) the 1971 military coup that brought to power General Hugo Banzer. Indeed, Gutiérrez served Banzer as his Minister of Foreign Relations for many years. At this point FSB shifted its position somewhat, becoming more of a pro-military conservative party. The party was excluded from government in 1974, however, when Banzer decided to establish a purely military regime without political parties. The FBSI, meanwhile, which had opposed Banzer's coup, was repressed by the new government.