events

The Naval Battle of the Riachuelo is fought on the rivulet Riachuelo (Argentina), between the Paraguayan Navy on one side and the Brazilian Navy on the other. The Brazilian victory was crucial for the later success of the Triple Alliance (Brazil, Uruguay, and Argentina) in the Paraguayan War.

Historical image related to The Naval Battle of the Riachuelo is fought on the rivulet Riachuelo (Argentina), between the Paraguayan Navy on one side and the Brazilian Navy on the other. The Brazilian victory was crucial for the later success of the Triple Alliance (Brazil, Uruguay, and Argentina) in the Paraguayan War. from June 11, 1865

Battle of Riachuelo

1865 battle of the Paraguayan War

The Battle of Riachuelo was a large and decisive naval battle of the Paraguayan War between Paraguay and the Empire of Brazil. By late 1864, Paraguay had scored a series of victories in the war, but on 11 June 1865, its naval defeat by the Brazilians on the Paraná River began to…
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Argentina

Country in South America

Argentina, officially the Argentine Republic, is a country in the southern half of South America. It covers an area of 2,780,085 km2 (1,073,397 sq mi), making it the second-largest country in South America after Brazil, the fourth-largest country in the Americas, and the…
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Paraguayan Navy

National military force

The Paraguayan Navy is the maritime force of the Armed Forces of Paraguay, in charge of the defense of Paraguay's waters despite not having direct access to the sea.
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Brazilian Navy

Naval warfare branch of Brazil's military forces

The Brazilian Navy is the naval service branch of the Brazilian Armed Forces, responsible for conducting naval operations.
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Treaty of the Triple Alliance

South American military alliance against Paraguay

The Treaty of the Triple Alliance was a treaty that allied the Empire of Brazil, Argentina, and Uruguay against Paraguay. Signed in 1865, after the outbreak of the Paraguayan War, its articles prescribed the allies' actions both during and after the war. An English translation…
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Brazil

Country in South America

Brazil, officially the Federative Republic of Brazil, is the largest country in South America. It is also the world's fifth-largest country by area and the seventh-largest by population, with over 212 million people. The country is a federation composed of 26 states and a…
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Uruguay

Country in South America

Uruguay, officially the Oriental Republic of Uruguay, is a country in South America. It shares borders with Argentina to its west and southwest and Brazil to its north and northeast, while bordering the Río de la Plata to the south and the Atlantic Ocean to the southeast. It is…
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Paraguayan War

Large-scale conflict in South America (1864–1870)

The Paraguayan War, also known as the War of the Triple Alliance, was a South American war that lasted from 1864 to 1870. It was fought between Paraguay and the Triple Alliance of Argentina, the Empire of Brazil, and Uruguay. It was the deadliest and bloodiest inter-state war in…
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