"The political course of action" of openly approaching Castro, Khrushchev, and U.S. allies in a gambit to resolve the crisis diplomatically, an option that McNamara and others considered unlikely to succeed; "a course of action that would involve declaration of open surveillance" coupled with "a blockade against offensive weapons entering Cuba"; and "military action directed against Cuba, starting with an air attack against the missiles" (Chang, 2).
When U.S. reconnaissance flights revealed the clandestine construction of missile launching sites, President Kennedy publicly denounced (Oct. 22, 1962) the Soviet actions. The options of taking military action against Cuba and Russia luckily never took place and President Kennedy chose to impose a naval blockade on Cuba and declared that any missile launched from Cuba would warrant a full-scale retaliatory attack by the United States against the Soviet Union. On Oct. 24, Russian ships carrying missiles to Cuba turned back, and when Khrushchev agreed (Oct. 28) to withdraw the missiles and dismantle the missile sites, the crisis ended as suddenly as it had begun. The United States ended its blockade on Nov. 20, and by the end of the year the missiles and bombers were removed from