When U.S. President Donald Trump imposed tariffs of 50% on Brazilian exports in July, acai producer Ailson Ferreira Moreira felt immediately concerned. After all, who was going to eat all of that Amazon berry,

Prices of acai smoothies and bowls look certain to go up in the U.S. as President Donald Trump imposed 50% tariffs on Brazilian exports in July and threatened the delicate balance of supply and

Brazil was not the only country targeted for political reasons. India faces a comparable rate for buying Russian oil. Mr Trump warned Mark Carney, Canada’s prime minister, that recognising a Palestinian state would make trade negotiations “very hard”.