'I am back': Fresh from prison, Lula greets supporters

Supporters cheer former Brazilian president, who vows to take on conservative leader Bolsonaro at next elections.
Lula, who was released from prison on Friday, is appealing his conviction which he says was politically motivated. / Reuters
Lula, who was released from prison on Friday, is appealing his conviction which he says was politically motivated. / Reuters
Al Jazeera