What was the purpose of the cuban revolution

The purpose of the cuban revolution is that the goal of the revolution was to overthrow the authoritarian government, led by Cuban President Fulgencio Batista. Castro and his revolutionaries fought for the freedom they believed was being denied to them due to Batista's government. During this time period, two world super-powers were going head-to-head.May 1, 2016

well, there are a lot of places we get information about earth from. like science classes, websites, books, newspapers, etc.