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 says China to buy 200 Boeing planes, much lower than expectedDateMay 15, 2026In relation toAl-JazeeraAl Jazeera sees bombs being loaded onto US planes at UK baseDateMarch 12, 2026In relation toAl-JazeeraSpain closes airspace to US planes involved in war on IranDateMarch 30, 2026In relation toAl-Jazeera