Defence in depth in order to retreat successfully, and they assume that the defender's morale will recover from the retreat. A possible early example of this came at the Battle of Cannae in 216 BC, when Hannibal employed this manoeuvre in order to encircle and destroy eight Roman legions, but that is disputed by some historians. Edward Luttwak used the term to describe his theory of the defensive strategy employed by the Late Roman army in the 3rd and 4th centuries AD. Later examples of defence in depth might be European hill forts and the development of concentric castles. In those examples, the
History of wine History of wine The earliest archaeological evidence of wine grapes has been found at sites in Georgia ( BC), Iran ( BC), Greece ( BC), and Sicily ( BC), although there is earlier evidence of a wine made from fermented grapes among other fruits being consumed in China (c. 7000–5500 BC). The oldest evidence of wine production has been found in Armenia ( BC). The altered consciousness produced by wine has been considered religious since its origin. The ancient Greeks worshiped Dionysus or Bacchus and the Ancient Romans carried on his cult. Consumption of ritual wine was part of Jewish