What role did the Soviet Union play in the Cuban missile crisis ?

During the Cuban Missile Crisis, leaders of the U.S. and the Soviet Union engaged in a tense, 13-day political and military standoff in October 1962 over the installation of nuclear-armed Soviet missiles on Cuba, just 90 miles from U.S. shores.

medieval theories about scientific reasoning differed greatly from the reason favored during the scientific revolution in that it relied heavily on a fear of an all-powerful god, instead of rational thinking and observation.

president thomas jefferson commissioned the expedition shortly after the louisiana purchase in 1803 to explore and to map the newly acquired territory, to find a practical route across the western half of the continent, and to establish an american presence in this territory before britain and other european powers