- Source: 1838 in Peru
- Flora Tristan
- Ekuador
- Indonesia
- Daftar perang 1800–1899
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- 1838 in Peru
- Peru–Bolivian Confederation
- Peruvian Republic (1838–1839)
- History of Peru (1845–1866)
- Battle of Callao (1838)
- Dissolution of the Peru–Bolivian Confederation
- Republic of South Peru
- Second siege of Callao
- War of the Confederation
- Battle of Portada de Guías
Events in the year 1838 in Peru.
Incumbents
Supreme Protector of the Peru-Bolivian Confederation: Andres de Santa Cruz
President of the Republic of North Peru: Luis Orbegoso until July 30, José de la Riva Agüero
President of the Republic of South Peru: Ramón Herrera y Rodado until October 12, Juan Pío de Tristán y Moscoso
Events
January 12 and 13 - War of the Confederation: Battle of Islay
July 30 - North Peru President Obregoso declares secession of his republic from the Peru-Bolivian Confederation.
August 21 - Battle of Portada de Guías on the outskirts of Lima
October - Chilean Army occupies Lima
November 3 - Chileans abandon Lima