NYT > World News Trump Has Promised More Tariffs on Mexico. What Happens Next? Par :James Wagner and Paulina Villegas 16 juillet 2025 à 19:31 President Trump has threatened to increase Mexico’s tariff rate to 30 percent starting Aug. 1, claiming the country hasn’t sufficiently tackled drug cartels. © Meridith Kohut for The New York TimesVehicles lining up on the Tijuana side of the U.S.-Mexico border to cross into Southern California last year.