Guarda Streamingcommunity. Documentary about the strikes that took place in São Bernardo do Campo, in the State of São Paulo, Brazil, circa 1979/1980. That moment was of utmost importance, since it revealed a Union leader, Luís Inácio "Lula" da Silva, who would later become President of Brazil. It was also the moment when PT, the Workers' Party, became a relevant political force in Brazil.