This paper will discuss the challenges of Open Acess publishing in the area of the Humanities in Latin America, using the Revista Brasileira de Política Internacional (RBPI), which was founded in 1958 by the Instituto Brasileiro de Relações Internacionais and which constitutes the most influential Brazilian publication on International Relations and a leading publication on the subject in Latin America, as a case study. This paper will explain how the RBPI, which has been OA since 2007, has adapted to this new scholarly environment.A Revista Brasileira de Política Internacional - RBPI é uma das mais tradicionais publicações científicas da grande área de humanidades publicada no Brasil, tendo sido fundada em 1958 pelo Instituto Brasileiro de...