African Continental FreeTrade Area: Opportunitiesand challenges Mr. Muhammad Zakaria Fadl / 1 October، 2020 pages: 62-79 AfCFTA African Union commerce Covid-19 economic
Gold trade in Africa in theMedieval Age Dr. Ismail Hamed Ismail Ali / 1 October، 2020 pages: 16 – 33 commerce gold Sudan trading Western Africa
