How did the Kingdom of Ghana become wealthy from the African gold-salt?

1 Answer
Apr 1, 2016

Ghana provided a strong military interface between the northern states that had salt mines and southern states that had gold mines.

Explanation:

Because of the Sarah desert to the east salt-gold exchange (at least in early years) had to pass through Ghana. Ghana provided security in such trades with its strong military base (for a share in the profits).