As U.S. President Donald Trump renews his tariff threat on Canadian products, Alberta Premier Danielle Smith says diplomacy, not retaliation, is the best way for the country to stifle the risk of punishing new trade sanctions.

Alberta Premier Danielle Smith says Prime Minister Justin Trudeau has complicated ongoing negotiations with the U.S. after newly inaugurated President Donald Trump set a date to impose tariffs against Canada. Smith told reporters at a Tuesday morning news conference the focus should be on diplomacy and ending talks about retaliatory tariffs.

Trump pledged in his inaugural address that tariffs would be coming in a speech in which he promised a golden era for America. He later said Canada and Mexico could be hit with the tariffs as soon as Feb. 1, though he signed an executive order requesting a report coordinated by the Secretary of Commerce by April. 1.