Chile–Peru relations forces as the Confederate forces began to split on opinions and the commanding skills of Manuel Bulnes Prieto proved superior to Santa Cruz, who was killed during the battle. Following this, Peru was once again unified, and Agustin Gamarra attempted to lead an invasion to Bolivia. The attack utterly failed, Gamarra was killed, and Peru and Bolivia entered into another war. Bolivia would once again invade Peru but, without Gamarra, Ramon Castilla became the most prominent military figure of Peru and troops were soon dispatched for the defensive. The success in this defense resulted in Peruvian victories that returned both
Campaign of Sucre in Upper Peru to invade Upper Peru to Potosí. Royalist general Pedro Antonio Olañeta, hearing of the defection half of his forces under Col Medinaceli, and passed to the patriots, Olañeta attack them on April 1, 1825. Olaneta wound in combat fell to the ground. His soldiers surrender. Olaneta died the following day, April 2. That same day Col.Medinaceli referred the part of the battle to Marshal Sucre, who ended the military campaign. Campaign of Sucre in Upper Peru Campaign of Sucre in Upper Peru was a set of military operations conducted by the Liberator United Army of Peru to dislodge the Spanish