 Nyorai kupfuurira kweiyi ndima - With the Brazilian military coup détat, muna 1964, akamanikidzwa kuenda kune dzimwe nyika uye akashanda semupurofesa paYale University, muUnited States, uye gare gare paCambridge University uye University of Paris Sorbonne, muFrance. Mushure meMutemo weAmnesty, muna 1979, akadzokera kuBrazil uye akagadzwa Ambassador weBrazil kuEEC, muBrussels 19851986 uye Gurukota rezvetsika muhurumende yemutungamiri wenyika José Sarney 19851990. 