Original sentence: 4 During a trial in New York in 1984, a Cuban exile said that in late 1980 a ship traveled to Cuba "with a mission to carry some germs to introduce them in Cuba to be used against the Soviets and against the Cuban economy ... which later on produced results that were not what we had expected ... and it was used against our own people, and with that we did not agree".<sup>3.Critics maintain that the increase in Cuban literacy was more part of a regional trend (where other countries experimented a higher increase from a lower starting point, reaching a similar level to Cuba today) than a comprehensive government strategy.His leadership has been marked by the implementation of programs that disputedly1 increased the nation's literacy rate and provided universal healthcare, tensions with the United States that peaked in the Cuban Missile Crisis of 1962, and a close partnership with the Soviet Union.Whereas Cuba today is one of the countries in the Americas with the highest literacy rate, it has been disputed that Cuban literacy was comparatively very high in pre-Castro times
Edited sentence: 3 During a trial in New York in 1984, a Cuban exile said that in late 1980 a ship traveled to Cuba "with a mission to carry some germs to introduce them in Cuba to be used against the Soviets and against the Cuban economy ... which later on produced results that were not what we had expected ... and it was used against our own people, and with that we did not agree".<sup>2.His leadership has been marked by the implementation of programs that greatly increased the nation's literacy rate and provided universal healthcare, tensions with the United States that peaked in the Cuban Missile Crisis of 1962, and a close partnership with the Soviet Union