Brazil holds presidential runoff vote between Lula and Flavio Bolsonaro

Brazil is holding a decisive second-round presidential vote today amid a close contest.

The main contest is between 80-year-old incumbent President and leftist leader Luiz Inacio Lula da Silva and 45-year-old Senator Flavio Bolsonaro. Lula has previously served as president three times.

Flavio Bolsonaro is the son of former president Jair Bolsonaro, who is currently under house arrest. He is giving Lula a tough fight in this election.

This second-round vote will determine Brazil's next president.