Cuban leader fidel castro responded to the fall of the soviet union by

If your doing it on edg. then the answer is : he renewed his commitment to communism

Explanation:

for the united states of america, 1945 to 1964 was a time of high economic growth and general prosperity. it was also a time of confrontation as the capitalist united states and its allies politically opposed the soviet union and other communist countries; the cold war had begun.

explanation: