United Provinces of the Río de la Plata replaced by Uruguay
Anarchy of the year XX
First presidency
War with Brazil and Independence of Uruguay
Resumption of the Civil War
Break up of the Viceroyalty of the Río de la Plata
The result of the wars was the independence of the provinces. Several new nations appeared, there were:Uruguay
The Eastern Province (Provincia Oriental) became independent as Uruguay as a consequence of the treaty of Montevideo, partly retaining its old name in its official name: the Eastern Republic of Uruguay. Due to the text of the aforementioned treaty, United Provinces and Imperial Brazil both renounced their claims to the province and agreed to grant it independence, but the treaty did not include nor ask the Orientals' opinion, and also omitted to detail the borders of the new state what would give Brazil a chance to move its borders further south. The Constitutional Assembly approved the Constitution of Uruguay on 10 September 1829 and it was sworn by the citizens on 18 July 1830.
substituted by superseded by succeeded by followed by replaced with