تماشا کنید: چگونه پرزیدنت لولا برای شکست دادن فلاویو بولسونارو آن را برگرداند

Watch: How President Lula turned it around to beat Flávio Bolsonaro

Brazil's left-wing President has been elected for a fourth term after narrowly beating right-wing Flávio Bolsonaro in a knife-edge vote.