U.S. President Donald Trump has pledged to place 25% tariffs on imports from Mexico and Canada from Feb. 1 if the two countries are not judged to be doing enough to stop the flow of fentanyl into the United States.

His efforts to “repel the disastrous invasion of our country” by migrants and drugs from Mexico and Canada may soon include stemming the passage of cars. A promise to impose sweeping tariffs on “day one”,

President Donald Trump's pick to lead the Commerce Department has told US lawmakers that Canada and Mexico can avoid blanket tariffs if they close their borders to fentanyl. "As far as I know, they are acting swiftly, and if they execute it, there will be no tariff," Howard Lutnick said on Wednesday during a confirmation hearing before senators.