President Claudia Sheinbaum of Mexico said she and the president-elect talked about Mexico’s efforts to curb fentanyl consumption and keep migrants from reaching the border.

Mexican President Claudia Sheinbaum threatened to retaliate with her own tariffs against the United States, after President-elect Trump suggested he would impose a 25 percent tax on imported goods from Mexico if her country did not stop the flow of drugs across the border. In remarks on Tuesday, Sheinbaum said that drugs were a U.S.…