Volatility in Brazilian assets soared as traders rushed to assess the endgame of President Donald Trump’s threat to impose 50% tariffs on all goods from the South American nation. A measure of one-month swings for the real jumped to the highest since April as the currency went from the worst to the best in emerging markets in the span of an hour.

Brazil’s leftwing president is standing firm against Donald Trump’s 50 per cent tariff threat, as Luiz Inácio Lula da Silva seizes the confrontation with Washington to revive his re-election prospects...

U.S. President Donald Trump's threatened 30% tariff on South African exports is set to deal an economic blow to a community he has vocally and controversially championed: white farmers.