Lady Laura 
MimiWhen I see this powerful explanation, I can't avoid to recall this other genetic map:
which shows the part of Neandertal (blue bars) and Denisova (red) human species in the Sapiens 22 chromosomes pairs.
The scale at upper right corner spreads from the yellow 0% of both (aka the sapiens purebreed) to the purple 3% dots on the world map. This showing crystal-clearly that the genuine sapiens pure breed is in South Africa, that our only "pure breed" is made of blacks only, and all which claims otherwise is pure false fascist propaganda bullshit: the true "invaders" are white, since then.
(source of this drawing: "The contribution of Neanderthal introgression to modern human traits," full article available for free at:
https://www.cell.com/current-biology/fulltext/S0960-9822(22)01304-5?_returnURL=https%3A%2F%2Flinkinghub.elsevier.com%2Fretrieve%2Fpii%2FS0960982222013045%3Fshowall%3Dtrue )