Uruguay RiverThe Uruguay River (Río Uruguay ˈri.o wɾuˈɣwaj; Rio Uruguai ˈʁi.u uɾuˈɡwaj) is a major river in South America. It flows from north to south and forms parts of the boundaries of Brazil, Argentina, and Uruguay, separating some of the Argentine provinces of La Mesopotamia from the other two countries. It passes between the states of Santa Catarina and Rio Grande do Sul in Brazil; forms the eastern border of the provinces of Misiones, Corrientes, and Entre Ríos in Argentina; and makes up the western borders of the departments of Artigas, Salto, Paysandú, Río Negro, Soriano, and Colonia in Uruguay.
Argentine War of IndependenceThe Argentine War of Independence (Guerra de Independencia de Argentina) was a secessionist civil war fought from 1810 to 1818 by Argentine patriotic forces under Manuel Belgrano, Juan José Castelli and José de San Martín against royalist forces loyal to the Spanish crown. On July 9, 1816, an assembly met in San Miguel de Tucumán, declaring independence with provisions for a national constitution. Causes of the May Revolution The territory of modern Argentina was part of the Spanish Viceroyalty of the Río de la Plata, with its capital city in Buenos Aires, seat of government of the Spanish viceroy.
ArgentinaArgentina (aɾxenˈtina), officially the Argentine Republic (República Argentina), is a country in the southern half of South America. Argentina covers an area of , making it the second-largest country in South America after Brazil, the fourth-largest country in the Americas, and the eighth-largest country in the world. It shares the bulk of the Southern Cone with Chile to the west, and is also bordered by Bolivia and Paraguay to the north, Brazil to the northeast, Uruguay and the South Atlantic Ocean to the east, and the Drake Passage to the south.
Santiago del Estero ProvinceSantiago del Estero (sanˈtjaɣo ðel esˈteɾo), also known simply as Santiago, is a province in the north of Argentina. Neighboring provinces, clockwise from the north, are Salta, Chaco, Santa Fe, Córdoba, Catamarca and Tucumán. Santiago del Estero is a province known for the interference of organized crime and the high number of usurpations generated since Gerardo Zamora came to power in 2005, where peasants and landowners are threatened and stripped of them.
Paraná RiverThe Paraná River (Río Paraná ˈri.o paɾaˈna; Rio Paraná ˈʁi.u paɾaˈna; Ysyry Parana) is a river in south-central South America, running through Brazil, Paraguay, and Argentina for some . Among South American rivers, it is second in length only to the Amazon River. It merges with the Paraguay River and then farther downstream with the Uruguay River to form the Río de la Plata and empties into the Atlantic Ocean. The first European to go up the Paraná River was the Venetian explorer Sebastian Cabot, in 1526, while working for Spain.
Salta ProvinceSalta (ˈsalta) is a province of Argentina, located in the northwest of the country. Neighboring provinces are from the east clockwise Formosa, Chaco, Santiago del Estero, Tucumán and Catamarca. It also surrounds Jujuy. To the north it borders Bolivia and Paraguay and to the west lies Chile. Before the Spanish conquest, numerous native peoples (now called Diaguitas and Calchaquíes) lived in the valleys of what is now Salta Province; they formed many different tribes, the Quilmes and Humahuacas among them, which all shared the Cacán language.
