Canada’s retaliatory US tariffs take effect as trade dispute grows
Trump Says 'No More Selling' Bombardier Jets in the US Amid Canada Trade War: 'If They Want Our Market, They Must Build Here' At the time, Trump said the U.S. was decertifying Bombardie Global Express business jets and threatened 50 percent import tariffs on all aircraft made in Canada until the country's regulator certified several planes produced by Gulfstream.