Region
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Nubians
(
1 )
Omo River Valley (Ethiopia and Kenya)
(
1 )
Ouaddai (Chad)
(
1 )
Palestine
(
1 )
Peru
(
1 )
Red Sea Region
(
2 )
Saudi Arabia
(
1 )
Senegal
(
1 )
Shamal Sina
(
1 )
Shamāl Sīnāʼ
(
1 )
Shamāl Sīnāʾ
(
1 )
Sierra Leone
(
1 )
South Africa
(
2 )
Spain
(
1 )
Sudan
(
7 )
Sudan (Region)
(
1 )
Syria
(
1 )
Tigris River Valley
(
1 )
Tigris-Euphrates Delta (Iraq and Iran)
(
1 )
Transvaal
(
1 )
Trobriand islands
(
1 )
Tunisia
(
3 )
Uganda
(
2 )
United States
(
1 )
Vietnam
(
2 )