The global economic order is trembling under the impact of protectionist decisions from the United States. While the BRICS aim to reduce their dependence on the dollar, a major upheaval could be on the horizon. The resurgence of American tariffs could fuel a rise in the greenback, threatening to weaken emerging economies and hinder their efforts for dollarization. This potential rise of the dollar, far from being trivial, could mark a turning point for global monetary balance.