The global economic order is undergoing a profound structural realignment, accelerated by two major systemic forces: the imposition of escalating protectionist tariffs by the United States and acute sovereign debt distress across the Global South. These pressures are serving as powerful catalysts, driving emerging and developing economies toward the expanded BRICS+ coalition. This shift is translating into durable, non-reversible changes in global supply chains, financial architecture, and geopolitical alignment, fundamentally challenging the dominance of Western-led institutions.