For a moment, he was obscured by the Havana night. It was as if he were invisible, as he had been before coming to Cuba, in the midst of revolution. Then a burst of floodlights illuminated him: William Alexander Morgan, the great Yankee comandante. He was standing, with his back against a bullet-pocked wall, in an empty moat surrounding La Cabaña—an eighteenth-century stone fortress, on a cliff overlooking Havana Harbor, that had been converted into a prison. Flecks of blood were drying on the patch of ground where Morgan’s friend had been shot, moments earlier. Morgan, who was thirty-two, blinked into the lights. He faced a firing squad.