the "rio de la plata" (a river)
The Uruguay River forms the western border of Uraguay with Argentina.
The Uruguay River forms the western border of Uraguay with Argentina.
The Paraná and the Iguazu Rivers form the natural border between Argentina and Paraguay.
The physical feature that forms Uruguay's western boundary with Argentina is the Uruguay River. It also forms part of the Brazilian-Argentine border.
The Uruguay River
Argentina on the west and Brazil on the north.It borders with the Uruguay River that separates it from Argentina in the west, Brazil in the north and north-west, the estuary "Río de la Plata" (River Plate) in the south and south-west and the Atlantic Ocean in the south-east.Brazil and Argentina border Uruguay.It borders with the Uruguay River that separates it from Argentina in the east, Brazil in the north and north-west, the estuary "Río de la Plata" (River Plate) in the south and south-east and the Atlantic Ocean in the south-west.
The Uruguay River and the estuary "Río de la Plata".
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The Paraná River
The estuary is Río de la Plata (River Plate).
The Republic of Paraguay is bordered by Argentina to its southern border. Towards is northwest is Bolivia, and to the east and northeast is Brazil.
The river, Rio Uruguay, borders Uruguay's western border.