What 1962 event was seen as a critical turning point in the projection of Soviet imperial power?

Question

Quizplus · Accepted Answer

The Cuban missile crisis of 1962 is considered a critical turning point in the projection of Soviet imperial power because it brought the United States and the Soviet Union to the brink of nuclear war, demonstrating the extent of Soviet willingness to extend its influence into the Western Hemisphere, and ultimately led to a de-escalation of tensions through diplomatic negotiations.

What 1962 Event Was Seen as a Critical Turning Point