President Donald Trump's demand to bar Bombardier aircraft sales in the U.S. has triggered an immediate backlash from Republican lawmakers and warnings of severe supply chain disruption.

President Donald Trump has warned that Canadian firms could be barred from U.S. federal procurement contracts unless Ottawa guarantees equal market access.

President Donald Trump threatened to bar Bombardier business jet sales in the United States unless the plane maker moves its operations stateside.

President Donald Trump has warned Canadian aircraft manufacturer Bombardier that its business jets will face a US sales ban unless the company shifts its production south of the border.