Ahead of tariffs starting Tuesday, President Donald Trump posted on social media that he spoke Monday morning with Canadian Prime Minister Justin Trudeau and would “be speaking to him again at 3:00 P.M.” But the Republican president also used the post to repeat his complaints that Canada has been uncooperative, despite decades of friendship and partnerships that range from World War II to the response to the 9/11 terrorist attacks on the United States. Trump has said he would talk Monday with his counterpart in Mexico. Both Canada and Mexico are about to levy their own tariffs in response to U.S. actions.