A trade dispute is escalating between the US and Canada. Components for planes, such as wings, are made in the US by a Canadian jetmaker. The company's supply chain also relies on US businesses.

The US president has made threats against this Canadian company, suggesting its products are not satisfactory. Tariffs have been imposed by both sides, with Canada retaliating against US goods.

Further details on this trade dispute are available, including the president's social media comments and the value of affected goods.