Uruguay
Montevideo is located at the mouth of the Rio de la Plata
Rio Negro, Rio Uruguay, Rio De la Plata
Uruguay, south America
Rio is in Brazil not Uruguay.
No. The longest river in Uruguay is the Rio Negro.
Because of the river of that name that is between Uruguay and Argentina. But that is the River Plate, or Rio de la Plata... is there even a river called 'the Uruguay', or Rio Uruguay?
The river, Rio Uruguay, borders Uruguay's western border.
The Atlantic Ocean borders Uruguay, Argentina, and Brazil.
Argentina is the nation found between Uruguay and Chile.
Uruguay
The Atlantic Ocean, Rio de la Plata, and the Uruguay River.