# Tag: Buenos Aires

- [The Day Brazilian Troops Marched Through Buenos Aires](https://brazilstockguide.com/insights/the-day-brazilian-troops-marched-through-buenos-aires/) (2026-08-21): In February 1852, soldiers of the Brazilian Empire helped bring down Juan Manuel de Rosas in a conflict that reshaped the balance of power across the Río de la Plata.