US President Donald Trump has threatened new tariffs on Mexico following a lettuce-linked foodborne illness outbreak, and on Canada over wildfire smoke drifting across the American border. The comments expand his reliance on trade threats beyond traditional economic disputes, though no formal implementation details were outlined.

El mandatario estadounidense también evalúa imponer un gran arancel a Canadá, por el humo generado por los incendios en ese país

Speaking to reporters in Washington, D.C., Trump said "we're going to put a big tariff on Canada because of the smoke."