Roman Africa The economic and political fault lines that separated Carthage and Numidia are the ones that separate Tunisia and Algeria—and the Romans drew them by Robert D. Kaplan From the parapets of Le Kef, on a rocky spur in northwestern Tunisia, one can see deep into the mountains of Algeria, whose border is a short distance away. A fort of some kind has existed here since Carthaginian times, 2,500 years ago, and the ocher ruins of ancient cities are all around. Dominating the view to the southwest is Jugurtha's Table, a massive mesa atop which the Numidian King Jugurtha...