To date, Trump’s tariffs have targeted Canadian goods that include steel, aluminum, energy and the auto industry. After threatening a 50% tariff early last week on the country’s steel and aluminum, he reduced it to 25% days later after Canada retaliated, then pushed to April 2 the full 50% tariff.

U.S. Secretary of State Marco Rubio will likely hear a litany of complaints as he meets with the foreign ministers of Britain, Canada, France, Germany, Italy and Japan.