text: She also praised Rangel 's colony era work which was used `` to denounce colonial dictatorship '' , and pointed out that many of Rangel 's photographs had been banned until Mozambique 's independence .
simplified: She also praised Rangel 's colony era work which was used `` to denounce colonial dictatorship , '' and pointed out that many of Rangel 's photographs had been banned until Mozambique 's independence .