though much has been said about the "I faced the other guy eyeball to eyeball, and he blinked" outcome we like to think of as a strategic victory for US policy in the hemisphere .... incomplete intelligence could have been a disaster to the US...we did not know until some 30 years later that the Soviet command authority in Cuba actually had tactical nuclear weapons (though it was considered a possibility), and that they could be used at the discretion of the local ground force commander in case of a US invasion.... Kruschev did, and though it cost him his job, backed down, preventing a probable global thermonuclear war...