Third Alto Perú campaign (1815): The Northern Army, unofficially commanded by

José Rondeau José Casimiro Rondeau Pereyra (March 4, 1773 – November 18, 1844) was a general and politician in Argentina and Uruguay in the early 19th century. Life and Politics He was born in Buenos Aires but soon after his birth, the family moved t ...

, started another campaign, but this time without the authorization of Supreme Director Álvarez Thomas. With the lack of official support, the army faced anarchy and later would lose the aid of the Provincial Army of Salta, commanded by Martín Miguel de Güemes. After being defeated in the battles of Venta y Media (October 21) and Sipe-Sipe (November 28), the northern territories were lost. They were reannexed by the Spanish Viceroyalty of Peru, and later became present-day

Bolivia , image_flag = Bandera de Bolivia (Estado).svg , flag_alt = Horizontal tricolor (red, yellow, and green from top to bottom) with the coat of arms of Bolivia in the center , flag_alt2 = 7 × 7 square p ...

. This unsuccessful outcome to the campaign would spread rumors in Europe that the May Revolution was over.

See also