A Brazilian Supreme Court judge has threatened former president Jair Bolsonaro with imprisonment, arguing that the sharing of a speech of his by online users was a "violation" of a social media ban, according to a document accessed by AFP on Monday.

Lawyers for former Brazilian President Jair Bolsonaro told the Supreme Court on Tuesday that he did not violate a court-ordered social media ban, after the top judge accused him of breaching the order and demanded an explanation from his lawyers.

President Donald Trump has frequently defended former Brazilian President Jair Bolsonaro, calling his prosecution a ‘witch hunt’