Prime Minister Justin Trudeau recalled a solid relationship with the U.S. built on history and necessity as he announced retaliatory tariffs in response to a trade war that surveys have found Americans aren't eager to pursue.

President Donald Trump signed an order to put tariffs on U.S. neighbors Canada and Mexico, as well as China, starting Tuesday.

President Donald Trump has taken executive action to impose new tariffs, a move that fulfilled campaign promises but also sparked retaliatory moves that could signal an extended trade war with key