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

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

Donald Trump’s tariff threat against Brazil over a legal probe into his political ally, former President Jair Bolsonaro, caught the Supreme Court in Brasilia off guard.