Complex sentence: Arab historian al-Bakri describes Tunka Manin as controlling an arrmy of 200,000 warriors, including 40,000 archers.ghana began to decline in late 1000s.
Split into simpler sentences: Arab historian al-Bakri describes Tunka Manin as controlling an arrmy of 200,000 warriors, including 40,000 archers. Ghana began to decline in late 1000s.