President Donald Trump on Wednesday levied a 50% tariff against Brazil, which produces more than a third of the world's coffee, citing, in part, the country's treatment of former President Jair Bolsonaro,

RIO DE JANEIRO (AP) — Brazilian President Luiz Inácio Lula da Silva said Thursday that he will impose retaliatory tariffs on the United States if President Donald Trump follows through on a pledge to boost import taxes by 50% over the South American country’s criminal trial against his predecessor, Jair Bolsonaro.

The 50% tariff that the Trump administration has slapped on Brazilian imports has rattled the global coffee market and could make the price of a cup of coffee in the U.S. jump beyond recent highs.Brazil is the world's largest grower and exporter of coffee,