... notable historian Hastings provides a narrative more coherent than would have been experienced by the principals, emphasizing how limited information could have led to disaster, such as when the USSR’s Nikita Khrushchev proposed to base nuclear missiles in Cuba as his military assured could be done secretly and without provoking the U.S. This was wrong on both counts. Once the crisis broke, the Americans, led by President John Kennedy, groped to discern the intent of Khrushchev’s gambit, which, as Hastings notes, was not even clear to the Soviet leader himself. When exposed by Kennedy’s October 22 revelation of the Soviet missiles, Khrushchev immediately began a week-long retreat, during which Kennedy was under immense pressure to invade Cuba. Replete with astute characterizations of participants in the crisis, Hastings’ able account registers the peril humanity then faced and still faces in a world of competitive, nuclear-armed countries..