The global economic landscape is rapidly evolving, driven by alliances that reflect the ambitions of emerging countries to reshape traditional centers of influence. In this context, Nigeria, the largest economic power in Africa, has joined the circle of BRICS partners. This initiative, orchestrated under Brazil's presidency, highlights the bloc's desire to promote enhanced cooperation among the nations of the global South. Although this partnership does not yet confer a decision-making role to Nigeria, it reflects a growing dynamic of economic integration and a shared quest for financial sovereignty in the face of dominant Western models.