"Deeply regrettable" is how Japanese Prime Minister Shigeru Ishiba has described US President Donald Trump's latest tariff threat - a 25% levy on Japanese goods. Tokyo, a long-time US ally, has been trying hard to avoid exactly this.

For many countries, the reprieve from President Donald Trump’s eye-watering tariffs, which were implemented on April 2 and temporarily reduced to 10% a week later, is soon set to come to an end. The 90-day pause,

In 2005, the economist Pietra Rivoli followed the production of a T-shirt from a cotton farm to a Walgreens to understand global trade. Today, she sees a new system arising.