Bombardier stock dives on Trump threats of 50% tariff on Canadian planes Trump threatened decertifying Bombardier’s planes and slapping new tariffs if Canada did not certify rival US planes.Share this: Trump threatens to block Canada’s Bombardier sales unless planes made in USDateSeptember 7, 2026In relation toAl-JazeeraTrump says China to buy 200 Boeing planes, much lower than expectedDateMay 15, 2026In relation toAl-JazeeraIran threat prompted secret Trump flight from Turkiye: ReportsDateAugust 11, 2026In relation toAl-Jazeera