Bombardier Stock Tumbles as Trump Escalates Trade War, Threatens Jet Sales Ban

In the long history of trade disputes between neighboring nations, few moments reveal the fragility of integrated economies as sharply as when a single company becomes the symbol of a larger conflict. Bombardier, the Canadian aerospace manufacturer with deep roots on both sides of the border, now stands at that crossroads — caught between a presidential ultimatum demanding American production and a Canadian government unwilling to yield without response. The standoff, playing out in falling stock prices and retaliatory tariffs, asks an old question in a new register: how much disruption can a