Mexican President Claudia Sheinbaum says that the incoming U.S. president’s plan to institute massive tariffs on Mexican imports would bring about mutually assured economic destruction.

President Claudia Sheinbaum suggested Tuesday that Mexico could retaliate with tariffs of its own, after U.S. President-elect Donald Trump threatened to impose 25% import duties on Mexican goods if the country doesn’t stop the flow of drugs and migrants across the border.

Donald Trump's pledge to slap tariffs on imports to the U.S. from Mexico could be more damaging for European car makers like Volkswagen and Stellantis and their suppliers than any direct tariffs on EU goods,