[publius911]

You've go to do better than spout names facts and fantasies from unknown sources.
Give us links to documented sources or we can simply assume that you have a great imagination and are reluctant to name mythical sources.

No "great" civilization that leaves no evidence of its existence, other than enthusiastic believers is worth arguing about.

[Anitius Severinus Boethius]

Are you joking me? The Malinese and Songhai empires are part of history.

This is easy to research history.

But you want links? Okay, here are five books from Amazon about these empires. Have fun educating yourself.

https://www.amazon.com/Royal-Kingdoms-Ghana-Mali-Songhay/dp/0805042598/

https://www.amazon.com/Mansa-Musa-Empire-James-Oliver/dp/146805354X/

https://www.amazon.com/Ancient-West-African-Kingdoms-Understanding/dp/1403400989/

https://www.amazon.com/Empires-Medieval-West-Africa-Songhay/dp/1604131640/

https://www.amazon.com/Ghana-Songhay-Timelines-Ancient-Civilizations/dp/1589527216/

[Anitius Severinus Boethius]

Are you joking me? The Malinese and Songhai empires are part of history.

This is easy to research history.

But you want links? Okay, here are five books from Amazon about these empires. Have fun educating yourself.

https://www.amazon.com/Royal-Kingdoms-Ghana-Mali-Songhay/dp/0805042598/

https://www.amazon.com/Mansa-Musa-Empire-James-Oliver/dp/146805354X/

https://www.amazon.com/Ancient-West-African-Kingdoms-Understanding/dp/1403400989/

https://www.amazon.com/Empires-Medieval-West-Africa-Songhay/dp/1604131640/

https://www.amazon.com/Ghana-Songhay-Timelines-Ancient-Civilizations/dp/1589527216/