A new poll shows Lula regaining a lead over Flavio Bolsonaro before the Brazil election in October, a swing investors track as the contest stays open.

Il presidente del Brasile Luiz Inacio Lula da Silva rafforza il proprio vantaggio in vista delle elezioni del prossimo ottobre. (ANSA)

A new poll shows Lula regaining a lead over Flavio Bolsonaro before the Brazil election in October, a swing investors track as the contest stays open.