Automaker Stellantis is temporarily halting production at its plants in Canada, Mexico, and the United States due to tariffs.The 25% tariff on imported cars and car parts, imposed by the US President, has affected the company's operations.The Windsor assembly plant in Canada will be temporarily closed for two weeks, impacting 4,500 workers.In Mexico, the Toluca assembly plant will cease production for the month of April, but workers will continue to be paid.