Timbuktu and Tamashek were represented by 10% each to an 80% dominance of the Koyra Chiini language. With Tamashek spoken by both Ikelan and ethnic Tuaregs, its use declined with the expulsion of many Tuaregs following the rebellion, increasing the dominance of Koyra Chiini. Arabic, introduced together with Islam during the 11th century, has mainly been the language of scholars and religion, comparable to Latin in Western Christianity. Although Bambara is spoken by the most numerous ethnic group in Mali, the Bambara people, it is mainly confined to the south of the country. With an improving infrastructure granting Timbuktu access to
Timbuktu became silted and filled with sand, but in 2007 as part of the dredging project, the canal was re-excavated so that now when the River Niger floods, Timbuktu is again connected to Kabara. The Malian government has promised to address problems with the design of the canal as it currently lacks footbridges and the steep, unstable banks make access to the water difficult. Kabara can only function as a port in December to January when the river is in full flood. When the water levels are lower, boats dock at Korioumé which is linked to Timbuktu by of paved road.