President Trump's tariff threat against Brazil to protect his ally, former President Jair Bolsonaro, has sparked political turmoil in the South American country.

Brazilian President Lula slammed US visa sanctions on judges presiding over the coup case against former leader Jair Bolsonaro, Donald Trump's far-right ally.

Former President Bolsonaro made clear the humiliation of court-ordered restraints would not curb his role in global politics.