Topic 11 and 14 timelines By mccarter858 622 Muhammad goes to Mudinah 700 Arabs and Berber traders travel across the Sahara 762 baghdad founded as capital of arab muslim empire 800 the kingdom of ghana flourishes 900 alrazi writes medical texts 1100 the empire of mali was formed 1250 ghana is a trading empire 1258 mongols burn bagadad 1300 the ottoman empire is founded by osman 1324 mansa musa makes the haji to mecca 1352 lbn battuta reaches west africa 1493 muhammad ture rules songhai