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Members of the Homeless Movement of Ipiranga (MSTI) protest outside the headquarters of the Brazilian state-run oil giant Petrobras in Sao Paulo, Brazil

Members of the Homeless Movement of Ipiranga (MSTI) protest outside the headquarters of the Brazilian state-run oil giant Petrobras in Sao Paulo, Brazil

Members of the Homeless Movement of Ipiranga (MSTI) protest outside the headquarters of the Brazilian state-run oil giant Petrobras in Sao Paulo, Brazil

Members of the Homeless Movement of Ipiranga (MSTI) protest outside the headquarters of the Brazilian state-run oil giant Petrobras in Sao Paulo, Brazil