This article by Jose Cordoba points out that Castro's biggest success may have come not in Latin America where many of the guerilla movements failed, but in Africa. In Angola the movement supported by Castro helped end Portuguese rule, and in South Africa Nelson Mandela credits Castro with helping the struggle to end Apartheid. Ironically most of the eulogies to Castro come from Latin America. The effort to end right wing dictatorships may be one of the reasons why Castro is seen positively in Latin America.
This article points out that in the end in countries such as Venezuela and Cuba the movement he led resulted in development and modernization being stifled, even though this was not its intention. In a world that is rapidly changing Castro's Cuba and Chavez's Venezuela have fallen behind to an amazing degree.
Original article 9 minutes, gist 1 minute