Oualata or Walata is a small oasis town in southeast Mauritania, located at the eastern end of the Aoukar basin. Oualata was important as a caravan city in the thirteenth and fourteenth centuries as the southern terminus of a trans-Saharan trade route and now it is a World Heritage Site.
History
Oualata is believed to have been first settled by an agro-pastoral people akin to the MandéSoninke people who lived along the rocky promontories of the Tichitt-Oualata and Tagant cliffs of Mauritania facing the Aoukar basin. There, they built what are among the oldest stone settlements on the African continent. The town formed part of the Ghana Empire and grew wealthy through trade. At the beginning of the thirteenth century Oualata replaced Aoudaghost as the principal southern terminus of the trans-Saharan trade and developed into an important commercial and religious centre. By the fourteenth centurythe city had become part of the Mali Empire. An important trans-Saharan route began at Sijilmasa and passed through Taghaza with its salt mines and ended at Oualata. Moroccan explorer Ibn Battuta found the inhabitants of Oualata were Muslim and mainly Massufa, a section of the Sanhaja. He was surprised by the great respect and independence that women enjoyed. He only gives a brief description of the town itself: "My stay at Iwalatan lasted about fifty days; and I was shown honour and entertained by its inhabitants. It is an excessively hot place, and boasts a few small date-palms, in the shade of which they sow watermelons. Its water comes from underground waterbeds at that point, and there is plenty of mutton to be had." The town's original Mande name Biru had already shifted to the Berber Iwalatan, a reflection of the changing identity of the residents. This would change again with the town's Arabization, and the development of the current name, Walata. From the second half of the fourteenth century Timbuktu gradually replaced Oualata as the southern terminus of the trans-Sahara route and Oualata declined in importance. The Berber diplomat, traveller and author, Leo Africanus, who visited the region in 1509-1510 gives a description in his book Descrittione dell’Africa: "Walata Kingdom: This is a small kingdom, and of mediocre condition compared to the other kingdoms of the blacks. In fact, the only inhabited places are three large villages and some huts spread about among the palm groves." The old town covers an area of about 600 m by 300 m, some of it now in ruins. The sandstone buildings are coated with banco and some are decorated with geometric designs. The mosque now lies on the eastern edge of the town but in earlier times may have been surrounded by other buildings. The French historian, Raymond Mauny, estimated that in the Middle Ages the town would have accommodated between 2000 and 3000 inhabitants. Today, Oualata is home to a manuscriptmuseum, and is known for its highly decorativevernacular architecture. It was made a UNESCO World Heritage Site in 1996 together with Ouadane, Chinguetti and Tichitt.
