Brazil's President Luiz Inácio Lula da Silva won a fourth term with 51.79% of the vote over Flávio Bolsonaro, the first president since the 1985 return to civilian rule to win after losing the first round, while Bolsonaro has so far refused to recognise the result. BBC News
BBC NewsBrazil election: Lula wins fourth term in dramatic comeback over BolsonaroThe left-wing incumbent president had lost the first round to right-wing challenger Flávio Bolsonaro.
With a 4.4 million-vote margin and the electoral court president confirming the result, what do you think will decide whether Bolsonaro's challenge goes anywhere?
