Lula wins historic fourth term as Brazil's president

Luiz Inácio Lula da Silva has won a fourth, non-consecutive term as Brazil's president after coming out on top in Sunday's run-off, despite losing the first round to his right-wing rival. Opponent Flávio Bolsonaro has disputed the result and wants it annulled. Lula has promised a new approach to governing, but faces many challenges ahead.