I roto i te 1940, Brazil, i te matauranga ko te whakaritenga mō te pōti i roto i te pōtitanga peresideniraa. I roto i te 1961, i whakaritea ia hei kaiwhakahaere o te Tari o Cultural Extension i te University o Recife. I roto i te 1962, i ia te whai wāhi tuatahi mō te tono whānui o ona ariā, ka, i roto i te whakamātautau, i whakaakona 300 sugarcane harvesters ki te pānui me te tuhituhi i roto i te 45 noa ra. I roto i te whakautu ki tenei, whakaaetia e te kāwanatanga Brazilian te mutunga o te hanganga o mano o porowhita ahurea puta noa i te whenua. 1964 Brazilian d'état hoatu he mutunga ki te mahi mātauranga Karaitiana rangatira o te whakarauora, rite te rerenga te rerenga hōia o 1970s. I roto i te 1940s Brazil, i te matauranga he whakaritenga mō te pōti i roto i te pōtitanga peresideniraa peresideniraa peresideniraa.
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