Somalia m of proven natural gas reserves. Due to its proximity and geological similarity to the oil-rich Gulf Arab states such as Yemen, energy industry representatives believe that the nation contains substantial unexploited reserves of oil. However, the presence or extent of proven oil reserves in Somalia is uncertain. The CIA asserts that there are no proven reserves of oil in the country, while UNCTAD suggests that most proven oil reserves in Somalia lie off its northwestern coast, in the Somaliland region. A survey of the horn of Africa Africa by the World Bank and UN ranked Somalia second only to
Demographics of Somalia about 15% of the nation's population. They include [[Bantus (Somalia)|Bantus]], [[Bajuni people|Bajunis]], [[Eyle people|Eyle]], [[Ethiopia]]ns, [[India]]ns, [[Pakistan]]is, [[Persian people|Persians]], [[Arabs]], [[Italy|Italians]] and [[British people|Britons]]. Somalia has been described as the most ethnically homogenous nation in Sub-Saharan Africa, ahead of [[Botswana]], which is four-fifths [[Tswana people|Tswana]]. [[File:Shaxmednuradc1.ogg|thumb|right|180x180px|Speech sample in [[Somali language|Standard Somali]].]] [[Somali language|Somali]] and [[Arabic language|Arabic]] are the official languages of Somalia. The Somali language is the [[first language|mother tongue]] of the Somalis, the nation's most populous ethnic group. It is a member of the [[Cushitic languages|Cushitic]] branch of the [[Afroasiatic languages|Afroasiatic]] family. In addition to Somali, Arabic, which is