Trump threatens Canada with a 50% tariff on aircraft, escalating tensions in the ongoing trade war between the two nations.

Trump threatens Canada with a 50% tariff on aircraft, escalating tensions in the ongoing trade war between the two nations.

President Donald Trump said on Thursday the U.S. was decertifying Bombardier Global Express business jets and threatened 50% import tariffs on other aircraft made in Canada.

President Donald Trump said he was decertifying all Canada-made aircraft on Thursday, when it was revealed his administration was talking to Alberta separatists.

Trump threatened decertifying Bombardier's planes and slapping new tariffs if Canada did not certify rival US planes.