1. The document provides information on various Latin American independence movements against Spanish and Portuguese rule in the early 19th century.
2. Revolutionary leaders like Simon Bolivar and Jose de San Martin led movements that resulted in independence for countries like Venezuela, Colombia, Bolivia, Ecuador, Argentina, Chile, Uruguay and Paraguay in the 1810s-1820s.
3. However, Bolivar's dream of a unified Gran Colombia failed due to regionalism and political fragmentation in the newly independent states.