This country has the southernmost capital in the Americas.
In 2010, the International Court of Justice upheld this country's right to operate two paper mills on ariver that forms its western border. This country's northern border is marked by the Cuareim River. Thiscountry contains the western half of the Merin Lagoon. The only UNESCO World Heritage site in thiscountry is the historic quarter of Colonia del (*) Sacramento. The highest point in this country is the CerroCatedral. This country's namesake river has a tributary called the Rio Negro; that namesake river forms its westernboundary. This country has the southernmost capital in the Americas. For 10 points, name this country on the northshore of the Rio de La Plata, across from Argentina to its south.
In 2010, the International Court of Justice upheld this country's right to operate two paper mills on ariver that forms its western border.
Oriental Republic of Uruguay [or Republica Oriental del Uruguay]