Horn of Africa displays the greatest diversity, a sign often viewed to represent a geographic origin. The Horn of Africa is also the place where the haplogroup E1b1b originated from, Christopher Ehret and Shomarka Keita have suggested that the geography of the E1b1b lineage coincides with the distribution of the Afroasiatic languages. Genetic analysis done on the Afroasiatic speaking population further found that a pre-agricultural back-to-Africa migration into the Horn of Africa occurred through Egypt 23,000 years ago and it brought a non-African ancestry dubbed Ethio-Somali in the region. Together with northern Somalia, Djibouti, the Red Sea coast of Sudan and Eritrea is
Writing systems of Africa Writing systems of Africa The writing systems of Africa refer to the current and historical practice of writing systems on the African continent, both indigenous and those introduced. Today, the Latin script is commonly encountered across Africa, especially Sub-Saharan Africa. Arabic script is mainly used in North Africa and Ge'ez/Ethiopic script is dominant in the Horn of Africa. Regionally and in some localities, other scripts may be of significant importance. Perhaps the most famous writing system of the African continent is ancient Egyptian hieroglyphs. These developed later into forms known as Hieratic, Demotic and Coptic. The Coptic language is still