NOTE TO READERS “Milestones in the History of U.S. Foreign Relations” has been retired and is no longer maintained. For more information, please see the full notice. The Cuban Missile Crisis of October 1962 was a direct and dangerous confrontation between the United States and the Soviet Union during the Cold War and was the moment when the two superpowers came closest to nuclear conflict. The crisis was unique in a number of ways, featuring calculations and miscalculations as well as direct and secret communications and miscommunications between the two sides. The dramatic crisis was also characterized by the fact that it was primarily played out at the White House and the Kremlin level with relatively little input from the respective bureaucracies typically involved in the foreign policy process. Aerial view of missile launch site at San Cristobal, Cuba. (John F. Kennedy Library) After the failed U.S. attempt to overthrow the Castro regime in Cuba with the Bay of Pigs invasion, and w...