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South America · Independence and the wars of liberation

Uruguay

1828–present

Uruguay — officially the Oriental Republic of Uruguay (República Oriental del Uruguay), from its position on the eastern bank of the Uruguay River — originated as the Banda Oriental, long contested between Spanish (later Argentine) and Portuguese (later Brazilian) claims. José Gervasio Artigas is revered as the father of Uruguayan nationhood for his federalist struggle (see entry 14).

Existed
1828–present
Shown on the map
1828–2024
Peak area
182k km²
Region
South America

Overview

Uruguay — officially the Oriental Republic of Uruguay (República Oriental del Uruguay), from its position on the eastern bank of the Uruguay River — originated as the Banda Oriental, long contested between Spanish (later Argentine) and Portuguese (later Brazilian) claims. José Gervasio Artigas is revered as the father of Uruguayan nationhood for his federalist struggle (see entry 14). After the Portuguese/Brazilian annexation (as the Cisplatina province), the "Thirty-Three Orientals" under Juan Antonio Lavalleja launched a liberation struggle in 1825, declaring independence on 25 August 1825.

History

The ensuing Cisplatine War between Brazil and the United Provinces (Argentina) was resolved by British mediation with the Treaty of Montevideo (1828), which created Uruguay as an independent buffer state between the two regional giants. Its first constitution was sworn on 18 July 1830.

Later history and present status

Uruguay's 19th century was dominated by civil wars between the two parties that still define its politics: the Colorados (liberal, urban) and the Blancos/Nacionales (conservative, rural). The early 20th century brought the remarkable reformist presidencies of José Batlle y Ordóñez, who built one of Latin America's earliest and most extensive welfare states, earning Uruguay the nickname "the Switzerland of South America." After a civic-military dictatorship (1973–1985), Uruguay returned to democracy and is today regarded as one of the region's most stable, progressive, and least corrupt nations. Its current president is Yamandú Orsi of the left-wing Broad Front (Frente Amplio), inaugurated on 1 March 2025, succeeding Luis Lacalle Pou; his vice president is Carolina Cosse.

Common questions

What was Uruguay?
Uruguay — officially the Oriental Republic of Uruguay (República Oriental del Uruguay), from its position on the eastern bank of the Uruguay River — originated as the Banda Oriental, long contested between Spanish (later Argentine) and Portuguese (later Brazilian) claims. José Gervasio Artigas is revered as the father of Uruguayan nationhood for his federalist struggle (see entry 14).
When did Uruguay exist?
Uruguay existed 1828–present. On this map it is drawn 1828–2024.
How large was Uruguay?
At its greatest extent drawn on this map, Uruguay covered about 182,000 km². That is the largest area the border data gives it across the years it is drawn, not necessarily its greatest extent in history.
Who ruled Uruguay?
The ensuing Cisplatine War between Brazil and the United Provinces (Argentina) was resolved by British mediation with the Treaty of Montevideo (1828), which created Uruguay as an independent buffer state between the two regional giants. Its first constitution was sworn on 18 July 1830.
What is the present status of Uruguay?
Uruguay's 19th century was dominated by civil wars between the two parties that still define its politics: the Colorados (liberal, urban) and the Blancos/Nacionales (conservative, rural). The early 20th century brought the remarkable reformist presidencies of José Batlle y Ordóñez, who built one of Latin America's earliest and most extensive welfare states, earning Uruguay the nickname "the Switzerland of South America."

Sources

This compendium cites its sources once for the whole document rather than per territory. It names English Wikipedia, Encyclopaedia Britannica and the World History Encyclopedia as the basis of these profiles, supplemented by academic and museum sources and, for recent events, by reputable news outlets. The article this entry is anchored on:

This entry was last updated .

This entry was researched and drafted with AI from the sources above, and has not been reviewed by a historian. How entries are made

Text available under CC BY-SA 4.0: reuse it with a credit to The World Through Time and a link to this page. Passages drawing on the Wikipedia articles listed above are also licensed CC BY-SA 4.0 by their contributors.

Border geometry for the map itself comes from Cliopatria v0.12 (Seshat Global History Databank, CC-BY-4.0).

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