Equatorial Guinea is a tiny country roughly the size of the state of Maryland. Humid, jungle covered, and rife with unpleasant diseases, natives call it Devil Island. Its president in 2004, Obiang Nguema, had been accused of cannibalism, belief in witchcraft, mass murder, billion dollar corruption, and general rule by terror. With so little to recommend it, why in March 2004 was Equatorial Guinea the target of a group of salty British, South African...