The US is imposing a 17% tariff on most tomatoes imported from Mexico with immediate effect, the government said. The duty came into force after the US withdrew from a long-standing agreement with its southern neighbour,

The move comes amid a separate push by President Trump to increase tariffs on dozens of U.S. trading partners, including Mexico, which was told over the weekend to expect 30% tariffs starting in August.

President Donald Trump on Saturday threatened duties of 30% on products from Mexico and the European Union, two of America’s biggest trading partners, in an ongoing tariff campaign that’s upended global trade since he retook office in January.