The Cuban Missile Crisis of October 1962 was stated as a direct and dangerous confrontation between the US and Soviet Union during the Cold War and was the moment when the two superpowers came closest to nuclear conflict. It was an unique and a dramatic crisis of secret communications and miscommunications and was also characterized by the fact that it was primarily played out of the White House and the Kremlin level with relatively little input from the bureaucracies typically involved in the foreign policy process.
This Crisis stood as a singular event during the Cold War and strengthen Kennedy's image domestically and internationally.
Although the Crisis ended but the naval quarantine continued until the Soviets agreed to remove their IL- 28 bombers from Cuba and, on November 20, 1962, the United States ended the quarantine. In an effort to prevent this from happening again, a direct telephone link between the White House and the Kremlin was established; which became known as a 'Hotline'. Later the superpowers began to reconsider the nuclear arms race and took the first steps in agreeing to a nuclear Test Ban Treaty.