The War of Canudos was a conflict between the First Brazilian Republic and the residents of Canudos in the northeastern state of Bahia. It was waged in the aftermath of the abolition of slavery in Brazil (1888) and the overthrow of the monarchy (1889). The conflict arose from a millenarian cult led by Antônio Conselheiro, who began attracting attention around 1874 by preaching spiritual salvation to the poor population of the sertão, a region which suffered from severe droughts. Conselheiro and his followers came into atrittion with the local authorities after founding the village of Canudos. The situation soon escalated, with Bahia's government requesting assistance from the federal government, who sent military expeditions against the settlement.
The Uruguayan Civil War, also known in Spanish as the Guerra Grande, was a series of armed conflicts between the leaders of Uruguayan independence. While officially the war lasted from 1839 until 1851, it was a part of armed conflicts that started in 1832 and continued until the final military defeat of the Blancos faction in 1904.
The Battle of Arroyo Grande took place on 6 December 1842 and was a major battle of the Uruguayan Civil War.
Cisplatina was a Brazilian province in existence from 1821 to 1828 created by the Luso-Brazilian invasion of the Banda Oriental. From 1815 until 1822 Brazil was a constituent kingdom of the United Kingdom of Portugal, Brazil and the Algarves. After the independence of Brazil and the formation of the Empire of Brazil the Cisplatina province remained part of it. In 1828, following the Preliminary Peace Convention, the Cisplatina province became independent as Uruguay.
The Revolution of the Lances occurred in Uruguay from September 12, 1870 to April 6, 1872.
The Brazilian War of Independence, was waged between the newly independent Brazilian Empire and the United Kingdom of Portugal, Brazil and the Algarves, which had just undergone the Liberal Revolution of 1820. It lasted from February 1822, when the first skirmishes took place, to March 1824, with the surrender of the Portuguese garrison in Montevideo. The war was fought on land and sea and involved both regular forces and civilian militia. Land and naval battles took place in the territories of Bahia, Cisplatina and Rio de Janeiro provinces, the vice-kingdom of Grão-Pará, and in Maranhão and Pernambuco, which today are part of Ceará, Piauí and Rio Grande do Norte states.
The Battle of Ibicuí River took place between the Luso-Brazilian forces under Brigadier Chagas dos Santos and the Federal League forces under the command of General Sotelo. The Luso-Brazilians were victorious and inflicted very high casualties on Sotelo's army.
The Battle of Santa Ana took place between the Luso-Brazilian forces under the command of Alexandre Queirós in Rio Grande do Sul, modern-day Brazil. After the Luso-Brazilian attack, oriental leader José Gervasio Artigas attempted to take the battle to the invading forces by invading Brazil. The battle lasted for 3 hours and ended with a Luso-Brazilian defeat.
The Battle of Ibiraocaí, was a battle fought between an army of the United Kingdom of Portugal, Brazil and the Algarves and the forces of José Gervasio Artigas commanded by José Antonio Berdún. The Luso-Brazilians were victorious.
The Battle of Carumbé, was a battle fought between an army of the United Kingdom of Portugal, Brazil and the Algarves and the forces of José Artigas. The battle resulted in a decisive Luso-Brazilian victory, as Artigas' plans to invade Brazil were permanently ruined.
The Battle of India Muerta took place between the Luso-Brazilian forces under the command of Sebastião Pinto de Araújo Correia against the artiguists led by Fructuoso Rivera in Rocha, present-day Uruguay. The battle lasted for four and a half hours and ended in a Luso-Brazilian victory.
The Battle of Sauce of 1816 took place between the Luso-Brazilian forces under the command of Pinto de Araújo Correia in Arroyo Oriental, modern-day Uruguay. The engagement resulted of the encounter between the Luso-Brazilian forces that had previously defeated the men of Fructuoso Rivera.
The Battle of Tacuarembó took place between the Luso-Brazilian forces under the command of José de Castelo Branco Correia, Count of Figueira, and the Artiguist forces of Andrés Latorre in Tacuarembó, modern-day Uruguay.
The Battle of Catalán was fought between the Luso-Brazilian forces under the command of Luís Teles da Silva Caminha e Meneses, the Marquis of Alegrete, and the artiguistas commanded by Andrés Latorre in Arroyo Catalán, present-day Uruguay.
The Battle of Pablo Perez was an encounter between the Luso-Brazilian forces under the command of Bernardo da Silveira and the Artiguist forces of Fernando Otorgués in Cerro Largo, modern-day Uruguay.
The Battle of Arapey was an encounter between the Luso-Brazilian forces under José de Abreu Mena Barreto and the Artiguist forces led by José Artigas, the independentist caudillo himself, in Salto, modern-day Uruguay.
The Battle of Apóstoles was an encounter between the Luso-Brazilian forces under Francisco das Chagas Santos and the Artiguist forces led by Andrés Guazurary, popularly known as Andresito, in Apóstoles.
The Battle of San Carlos took place between the Luso-Brazilian forces under the command of Francisco das Chagas Santos and the Misionero forces led by Andrés Guazurary, popularly known as Andresito, in San Carlos, modern-day Argentina.
The Battle of Sarandí was fought on 12 October 1825, in the vicinity of the Arroyo Sarandí in Uruguay, between troops of the Banda Oriental and the Empire of Brazil. It resulted in a decisive victory for the Orientals.
The Brazil–Uruguay border is a strip of land located south of the southern Brazilian state of Rio Grande do Sul. It stretches for 985 km from the triple border Brazil-Argentina-Uruguay west to the mouth of Arroyo Chuí, the southernmost point in Brazil.
United Kingdom of Portugal, Brazil and the Algarves 
Federal League 
