Bolivia By Aaron Schwab Period: Jan 1, 1809 to Jun 14, 1965 Bolivian Timeline Period: Mar 14, 1809 to Mar 14, 2016 Bolivia May 25, 1809 Start of Independence Aug 6, 1825 Gained Independence From Spain Period: Aug 6, 1825 to Mar 14, 2016 Bolivia Dec 28, 1836 Chile declared war on the Peru-Bolivia May 9, 1837 Argentina declared war on the Bolivia-Peru Nov 20, 1841 President Gamarra was killed Feb 6, 1873 Treaty of Denfensive Alliance with Peru Nov 11, 1903 Forced to sign Treaty of Petrópolis Oct 20, 1904 Treaty of peace and friendship Jun 12, 1935 Bolivia was defeated by Paraguy in the Chaco War May 26, 1965 President René Barrientos Ortuño died
