President Trump has threatened to put tariffs on Mexico and Canada and imposed them on China, fuelling fears of a looming global trade war. With the European Union likely next in his sights – what is the US president trying to achieve with these tactics? And what are the consequences?
Bronwen Maddox is joined by Creon Butler, the director of our Global Economy and Finance programme, economist Linda Yueh and ambassador Julian Ventura, both associate fellows with our US and Americas programme.