In the present decay, Cairoan still holds the second rank in the kingdom of Tunis, from which it is distant about fifty miles to the south: its inland situation, twelve miles westward of the sea, has protected the city from the Greek and Sicilian fleets.

When the wild beasts and serpents were extirpated, when the forest, or rather wilderness, was cleared, the vestiges of a Roman town were discovered in a sandy plain: the vegetable food of Cairoan is brought from afar; and the scarcity of springs constrains the inhabitants to collect in cisterns and reservoirs a precarious supply of rain-water.

These obstacles were subdued by the industry of Akbah; he traced a circumference of three thousand and six hundred paces, which he encompassed with a brick wall; in the space of five years, the governor's palace was surrounded with a sufficient number of private habitations; a spacious mosch was supported by five hundred columns of granite, porphyry, and Numidian marble; and Cairoan became the seat of learning as well as of empire.

But these were the glories of a later age; the new colony was shaken by the successive defeats of Akbah and Zuheir, and the western expeditions were again interrupted by the civil discord of the Arabian monarchy.

The son of the valiant Zobeir maintained a war of twelve years, a siege of seven months against the house of Ommiyah.