Brazil’s Lula says only he can stop rise of fascism under Bolsonaro’s son

President leads huge rally in Rio before election on Sunday seen as most important for decades

The Brazilian president, Luiz Inacio Lula da Silva, has claimed he is the only thing standing in the way of far-right fascists" reclaiming power, as he led a huge rally through the streets of Rio ahead of Sunday's crunch election.

Speaking on the eve of the demonstration, the 80-year-old leftwinger said he had decided to seek a historic fourth term because he believed only he could prevent the family of his rightwing rival, Flavio Bolsonaro, returning to government.