If you FOLLOW the traditional definition, people with dark skin, tightly curled hair, etc. and the definition of "indigenous" meaning likely to have originated in a particular place tens of thousands of years AGO, your ANSWER would be "all of the COUNTRIES in Africa south of the Sahara as well as Sudan, Eritrea." It would also include some South Asian islanddwelling populations, like the Andamanese, for which there is some genetic evidence SUGGESTING an ancient origin in Africa, but an origin about tens of thousands of years.

If your threshold for "indigeneity" were much shorter, say hundreds of years, you would have to include countries in the Americas, Arabia, and South Asia, as well as Europe, to which subSaharan African populations were forcibly transported over the last thousand years or so.

If you follow the traditional definition, people with dark skin, tightly curled hair, etc. and the definition of "indigenous" meaning likely to have originated in a particular place tens of thousands of years ago, your answer would be "all of the countries in Africa south of the Sahara as well as Sudan, Eritrea." It would also include some South Asian islanddwelling populations, like the Andamanese, for which there is some genetic evidence suggesting an ancient origin in Africa, but an origin about tens of thousands of years.

If your threshold for "indigeneity" were much shorter, say hundreds of years, you would have to include countries in the Americas, Arabia, and South Asia, as well as Europe, to which subSaharan African populations were forcibly transported over the last thousand years or so.