Claudia Sheinbaum’s dispassionate style on the campaign trail was once seen as such a political weakness that her opponent in last year’s Mexican presidential election branded her “The Ice Queen.”

Unlike Canada’s Trudeau, Sheinbaum has been more diplomatic while insisting on protecting Mexican interests. Here’s why.

President Donald Trump on Thursday said his 25% tariffs on Mexican imports would be temporarily frozen for one month for most goods. For now, his tariffs on Canadian goods are still in full effect.