>>3338797https://en.wikipedia.org/wiki/Triangular_tradeNorth American route was taking people mostly from Benin, and the Benin people hunted them from all across the southern bank of Niger river.
>>3338798Cameroon is too far away. Its the Atlantic shore above the Niger for South America, and the Atlantic shore under the Niger for North America.
North American slaves are from modern Nigeria, Ghana, Liberia, Benin.