The Ancient Greeks called the Straits of Gibraltar the 'Pillars of Hercules'. The Rock of Gibraltar was the northern pillar; Monte Hacho in Ceuta its probable southern analogue. To the ancients the Pillars of Hercules delineated the western end of the known Mediterranean World. Beyond lay the limitless, impassable vastness of the Atlantic; wherein lay monsters... It is December 1963 and the tensions that have been simmering since the October War have...