How will they impact the US and global economy? And what is a tariff, anyway? BBC correspondents around the world are answering your questions Here's a brief reminder of what tariffs have been imposed,

The European Union "deeply regrets" US tariffs imposed on imports from Mexico and Canada, a European Commission spokesman said on Tuesday. "This move risks disrupting global trade, harming key economic partners,

This move risks disrupting global trade, harming key economic partners, and creating unnecessary uncertainty,” says EU executive, expressing solidarity with “close allies” Canada and