Hours before sweeping tariffs on imports from Mexico and Canada were due to start, agreements were reached to put them on hold for 30 days. Here's what to know: President Trump held separate telephone

Trump agreed to delay tariffs on Canada and Mexico after their leaders agreed to measures to stop the flow of the opioid fentanyl into the U.S.

Last-minute phone calls pull the North American neighbours back from the brink of a trade war, but the US is still targeting Chinese imports.