Ejército del Río de la Plata

The Ejército del Río de la Plata was a military force active during the early 19th century in the region around the Río de la Plata, mainly comprised of revolutionary fighters and local troops. It played a key role in the independence movements of what are now Argentina, Uruguay, and parts of Bolivia and Paraguay, fighting against colonial Spanish authorities. The force was characterized by its diverse composition and was instrumental in establishing these countries' independence, adapting tactics to irregular warfare, and fostering regional alliances. Overall, it was a vital military entity in the struggle for sovereignty in southeastern South America.