The Carter Center said on Friday that Brazil's presidential election was marked by a proliferation of sophisticated disinformation attacking the voting system and then questioning the impartiality of the national electoral authority.
The U.S.-based non-profit group, a pioneer of international election observation since the 1980s, said that both the winning leftist candidate Luiz Inacio Lula da Silva and far-right President Jair Bolsonaro were targets of disinformation.
