Piratini may refer to:
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Piratini (city), in Rio Grande do Sul, Brazil
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Piratini River (São Gonçalo Channel)
The River Piratini (Rio Piratini) is a Brazilian river in the southern state of Rio Grande do Sul. Until 1864 it marked, for most of its course, the accepted frontier between Uruguay and Brazil.
The river rises at the watershed between the Río ...
, a river in Brazil
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Piratini River (Uruguay River tributary), a river in Brazil
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Piratini-class patrol boat, a class of Brazilian Navy boats
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Piratini Palace, the seat of Rio Grande do Sul government in Porto Alegre
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TV Piratini
TV Piratini was a terrestrial television station licensed to Porto Alegre, capital of the state of Rio Grande do Sul. It was the first station outside of the Southeast region. It broadcast networked programming from Rede Tupi, of which it was an af ...
, a television station in Porto Alegre
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Piratini Republic
The Riograndense Republic, often called the Piratini Republic ( or ), was a '' de facto'' state that seceded from the Empire of Brazil and roughly coincided with the present state of Rio Grande do Sul. It was proclaimed on 11 September 1836 b ...
(1836–1845), a historical state in today's Brazil
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