““But there was even more that Khrushchev knew and Kennedy didn’t—secrets that Khrushchev had chosen not to reveal at the time and that remained unknown to any Americans (including me) for twenty-five years or more. First, that the number of Soviet troops116 in Cuba was not seven thousand, as we had at first supposed, or seventeen thousand, as the CIA estimated at the end of the crisis, but forty-two thousand. And second, that along with SAMs and ballistic missiles, they had been secretly equipped with over a hundred tactical nuclear weapons, warheads included.””