Why did cuba pose a significant threat to american national security during the cold war era?

The Correct Answer is Cuba missile crisis was the significant threat to United States during the Cold war era.

Explanation:

The Cuban missile crisis

The lot of people of the United States were own land and industry in Cuba.In 1959' brutal dictator of Cuba Batista was overthrown by a revolution and he was replaced by the Fidel Castro.United State was happy with the Fidel Castro but tension arose when the United States realized Fidel Castro wants to turn Cuba into a Communist country.After the Bay of pigs' operation, Castro decided to seek help from the Soviet soon Soviets began building missile bases in Cuba and shipped around 114 Missiles in Cuba.Tension arose very high between the United States and the Soviet Union.

Existing to a lot of people

“destroyers for bases agreement in the destroyers for bases agreement between the united states and the united kingdom on september 2, 1940, fifty caldwell , wickes, and clemson class us navy destroyers were transferred to the toyalbnavy from the united states navy in exchange for land rights on british possessions.” i hope this you .