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
Economy of ancient Tamil country and arrow of the Cheras; some of them contain portraits and written legends. Numismatists have used these coins to establish the existence of the Tamil kingdoms during the Sangam age and associate the kings mentioned in the legends to a specific period. A large number of Roman coins have been found in Coimbatore and Madurai districts, providing more evidence for the brisk maritime trade between Rome and Tamilakam. Economy of ancient Tamil country The economy of the ancient Tamil country (Sangam era: 200 BCE – 200 CE) describes the ancient economy of a region in southern India that mostly covers