President Donald Trump has threatened to impose a 50% tariff on all automobile imports from Canada. This move is the latest blow to an industry that has faced changes in trade rules. The tariff plans were announced on Monday, amid rising trade tensions between the two countries.

The US had previously imposed a 50% tariff on a limited group of Canadian exports after talks to reach an agreement failed. If the auto tariffs are applied, they could disrupt established business practices.

Further details on the potential impact of these tariffs are available from the source, including how they may affect manufacturers and workers in the US.