Bolivia–Spain relations and Antonio José de Sucre entered Peru and defeated the Spanish forces in the country. Soon afterwards, troops led by Antonio José de Sucre entered Upper Peru and fought against royalist forces. By 1825, Upper Peru was free from Spanish authority. Originally, Bolívar wanted Upper Peru to join either Peru or Argentina, however, the people of Upper Peru convinced Bolívar and Sucre to give autonomy to the territory and on 6 August 1825, an Upper Peruvian congress declared the country independent and renamed the territory "Bolivia" in honor of Simón Bolívar and named its capital "Sucre" in honor of Antonio
First Upper Peru campaign of Córdoba, which was already executed for his support to Liniers. This mail mentioned a royalist army led by Goyeneche advancing over Jujuy. Balcarce, who had advanced to Potosi, was defeated by Nieto in the Battle of Cotagaita, so Castelli sent two hundred men and two cannons to strengthen his forces. With these reinforcements Balcarce achieved the victory at the Battle of Suipacha, which allowed patriots to control all of Upper Peru unopposed. One of the men sent was Martín Miguel de Güemes, who would eventually lead the "Guerra Gaucha" in Salta years later. At Villa Imperial, one of the