China and Mexico lashed out Tuesday after Donald Trump threatened to begin his presidency with an immediate trade war against the top three US economic partners.
Trump made his threat in social media posts, announcing huge import tariffs against neighbors Canada and Mexico and also rival China if they don’t stop illegal immigration and drug smuggling into the United States.
China responded that “no one will win a trade war,” while Mexican President Claudia Sheinbaum warned that “for every tariff, there will be a response in kind.”
A Canadian government source said Prime Minister Justin Trudeau called Trump and had a “productive” discussion, without giving further detail.
Such tariffs threaten to disrupt the global economy, deepen already fierce tensions with China and upend relations with the United States’ two huge neighbors.

