Horn of Africa (Ethiopia: 96.6 million, Somalia: 10.4 million, Eritrea: 6.4 million, and Djibouti: 0.81 million). Regional studies on the Horn of Africa are carried out, among others, in the fields of Ethiopian Studies as well as Somali Studies. This peninsula is known by various names. In ancient and medieval times, the Horn of Africa was referred to as the "Bilad al Barbar" ("Land of the Berbers"). It is also known as the "Somali peninsula", or in the Somali language, "Geeska Afrika", "Jasiiradda Soomaali" or "Gacandhulka Soomaali". In other languages that are local or adjacent to the Horn of Africa, it is known
Coastline of Somalia meets Djibouti in west and eastern tip meets Kenya in its south. There is a number of Islands in the coastal areas. Ras Caseyr (Cape Guardafui) is easternmost point of Somalia, this point joinins Indian Ocean to Gulf of Aden. Coast of Somalia has different conditions throughout its length. Being second longest in Africa, this coast is easternmost coast of continental Africa, north-western coast of Indian Ocean and nearest coast to Socotra Islands (Yemen). Its continental shelf is spread over 32500 km. Northern coast extends from Djibouti to east, and eastern coast extends from north-east to south-west, reaching to Kenya.