TORONTO (AP) — Ontario Premier Doug Ford said Monday in an interview with The Associated Press that Ronald Reagan would be "throwing up" over President Donald Trump's trade policies and threatened to cut off electricity and critical minerals to the United States if the escalating Canada-U.S. trade fight worsens.

Ford said Trump has underestimated Canadians' willingness to endure economic pain rather than give in to U.S. pressure.

"He underestimates Canada. We're all in," Ford said. "Up here, we're at a fever pitch, everyone's in for an economic war. They know they're going to have to sacrifice."

Ford said Trump had "declared war, economic war against his closest friend and ally" before turning to Reagan, whose opposition to tariffs Ford previously featured in a television advertising campaign aimed at Americans.

Ford noted that Trump keeps a portrait of Reagan near his desk. Reagan was a strong advocate of free trade and repeatedly warned that protectionist tariffs could trigger retaliation and hurt American consumers and workers.