The Cuban Missile Crisis

The Chronological Link to Nuclear Missiles:

1. 1959 Revolution $\rightarrow$ Castro seizes US property; the USA enforces an embargo.
2. The Bay of Pigs invasion (April 1961) $\rightarrow$ The CIA trained 1,400 Cuban exiles (Brigade 2506) to overthrow Castro. The invasion was crushed in 72 hours by 20,000 Cuban soldiers.
3. Soviet Protection $\rightarrow$ Fearing a second, full-scale US invasion, Castro formally aligned with the Eastern Bloc as a Marxist-Leninist and requested Soviet military assistance.
4. Missile Deployment $\rightarrow$ Soviet leader Nikita Khrushchev used the Bay of Pigs as moral justification to send weapons to Cuba.

Khrushchev had ulterior motives beyond protecting Cuba. He wanted to close the "missile gap" (countering US superiority in long-range missiles) and retaliate against the deployment of US Jupiter missiles in Turkey and Italy. Furthermore, Kennedy’s refusal to provide air support at the Bay of Pigs made Khrushchev perceive the US President as weak and inexperienced.

The Thirteen Days and the Naval Blockade

The immediate crisis began on October 14, 1962, when a US U-2 spy plane photographed Soviet R-12 medium-range ballistic missile sites under construction in San Cristobal, Cuba. From October 16 to October 28, the world endured the "Thirteen Days" of intense Brinkmanship.

President Kennedy formed ExComm (Executive Committee of the National Security Council) to debate options. "Hawks" favoured surgical air strikes or a full invasion, while "Doves" pushed for diplomacy. Kennedy chose a middle ground: a Naval blockade (Quarantine).

On October 24, a 500-mile exclusion zone was established around Cuba. Kennedy deliberately termed it a "quarantine" because a blockade is technically an act of war under international law. Twenty Soviet ships approaching the line either stopped or turned around, prompting US Secretary of State Dean Rusk to remark, "We're eyeball to eyeball and I think the other fellow just blinked."

Tensions climaxed on October 27, known as "Black Saturday". A US U-2 plane was shot down over Cuba, killing Major Rudolf Anderson. Simultaneously, Khrushchev sent a harsh letter demanding the removal of US missiles from Turkey. Realising the situation was spiralling out of control, Kennedy publicly agreed not to invade Cuba in exchange for the removal of the Soviet missiles. Secretly, Robert Kennedy agreed to remove US missiles from Turkey.

Consequences: Détente and Treaties

The terrifying reality of the Thirteen Days shifted the Cold War from dangerous confrontation to a period of co-existence known as Détente. Both superpowers realised the urgent need to prevent Mutually Assured Destruction (MAD).

Key Diplomatic Outcomes:

• The 'Hotline' (June 1963): A direct communication link was established between Washington and Moscow. It used a teleprinter rather than a phone to prevent verbal mistranslations and avoid "war by accident."
• The Limited Test Ban Treaty (August 1963): The USA, USSR, and UK agreed to ban nuclear weapons testing in the atmosphere, underwater, and in outer space.
• Nuclear Non-Proliferation Treaty (1968): Superpowers agreed not to share nuclear technology with other nations.

Politically, the crisis had drastically different outcomes for the two leaders. Kennedy's reputation soared as a strong leader who forced a Soviet retreat, largely because the Turkey missile deal remained strictly confidential. Conversely, Khrushchev was humiliated domestically and internationally for appearing to back down, heavily contributing to his dismissal as Soviet leader in 1964. Meanwhile, the USSR massively accelerated its ICBM production, achieving nuclear parity with the USA by 1965.