Brazil presidential race heads to runoff as Flávio Bolsonaro leads Lula

Brazil's presidential election will go to a second round after far-right candidate Flávio Bolsonaro won 47% of the vote, beating incumbent Luiz Inácio Lula da Silva, who took 45.1%. With 99.9% counted, the two will face a 25 October runoff. Lula called the result unexpected, while Bolsonaro enters as favourite.