SAO PAULO, Aug 21 - Brazilian President Luiz Inacio Lula da Silva continues to lead Senator Flavio Bolsonaro ahead of the October election, although the right-wing challenger has narrowed the gap by one percentage point, within the error margin, a Datafolha poll showed on Friday. Read more at straitstimes.com. Read more at straitstimes.com.

SAO PAULO, Aug 17 - Brazilian President Luiz Inacio Lula da Silva holds a tight lead over Senator Flavio Bolsonaro, his main right-wing challenger, in a potential runoff ahead of October's election, a BTG Pactual/Nexus poll showed on Monday. Read more at straitstimes.com. Read more at straitstimes.com.

Brazil's October presidential election is shaping up as another battle between the Lula and Bolsonaro camps, with incumbent Luiz Inácio Lula da Silva seeking a fourth term and Flávio Bolsonaro stepping…