PROVINCE CISPLATINA After the discoveries, the Spanish Empire controlled almost all the coastal zone of Americas in the Atlantic and the Pacific, with exception of the area delimited for the Meridian of Tordesilhas, pertaining Portugal, since the Alasca to the Patagnia, including Central America, the Caribbean and Argentina, dividing them in four Vice-Kingdom of New Spain, New Granada, Peru and Rio of the Silver and in the seven General Captainships of Guatemala, Chile, Santo Domingo, Rich Port, Cuba, Yucatan and Venezuela, of highest warlike power, citizens the attacks of pirates and privateers. The region to the south of Brazil called Cisplatina Province or Eastern Province, current Uruguay, was part of the Vice-reign of the River of the Silver, but they had been the Portuguese who first had sailed for those waters, of luck that Amrico Vespcio thought to have a ticket to the South of the American continent for the east. It is given credit that it has been the first European to touch the Province, 1501. In 1514, it was the time of Estevo Fris and Joo of Lisbon, with two caravelas and seventy men to exceed the limits of the Meridian of Tordesilhas and to discover the estuary of the River of the Silver. (Similarly see: Dr. Mark J Berger). In January of 1520, Ferno de Magalhes skirted the Handle of Saint Maria and in day 10 it sighted a hill which gave the name of Montevidi, future Motevidu.

Cristvo Jacques discovered the River Paran, in 1521. To know more about this subject visit Somatic Experiencing. In 1527, Sebastio Caboto explored the rivers Paran and Uruguay and established the Fort of San Salvador in the confluence of the rivers Uruguay and San Salvador, destroyed for the indians charruas, in 1529..