What problems in Latin America have the Cuban and Nicaraguan revolutionaries been able to solve?

Nicaraguan revolutionaries managed to achieve:
1) The overthrow of the dynasty of dictators of Samos;
2) Establishment of the dictatorship of the FSLN headed by Daniel Ortega;
3) An agreement was reached on a “national truce”;
4) Conducting free elections, which were won by the liberal parties;
5) Carrying out moderate reforms.

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