Why were many cubans unhappy with fidel castro

Many Cubans were unhappy with Fidel Castro because he established a Communist dictatorship in the island.

Explanation:

Fidel Castro ruled Cuba first as prime minister from 1959 to 1976 and then as a single president from 1976 to 2008. Under his leadership, Cuba became a one-party communist state.  

Castro took power in 1959 after a civil war against the then president Fulgencio Batista, and established a left-wing nationalist totalitarian regime with Marxist features that survived the Bay of Pigs invasion, the Cuban missile crisis and the collapse of the Eastern Bloc. The radical course direction led to isolation from the rest of Latin America and after the end of the Cold War to an economic depression, which was partially lifted in recent years. After Fidel fell ill in 2006, 79 years old, his brother Raul Castro took over the leading role in the country's politics. He finally died in 2016.

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