Sahel
The Arabic name ‘Sahel’ means coast or margin. In the case of the sub-Saharan Sahel it is the margin of the desert, but in Tunisia it is the little bulge in its east coast. Ranging back from the east coast these fertile plains have long been the heartland of the country’s agriculture and an important power base – both Habib Bouguiba and Ben Ali come from this region, and it contains Sfax, the country’s most prosperous city. As far as…