2016-03-25. "Ethiopian Airlines: Company Profile". Ethiopian Airlines. Archived from the original on 5 అక్టోబరు 2012. Retrieved 30 మే 2019. "Ethiopian-short-Factsheet"
of high bicarbonate and fluoride concentrations in waters of the Main Ethiopian Rift Valley, East African Rift system." Journal of African Earth Sciences
የኢትዮጵያ የሕብረተሰብ ጤና ኢንሰቲትዩት [Ethiopian Public Health Institute] (in Amharic). 7 May 2020.{{cite web}}: CS1 maint: unrecognized language (link) "Confirmed coronavirus
Eritreans speak Ethiopian Semitic languages, mainly Tigrinya and Tigre, other languages belongs to Cushitic languages of the Afroasiatic language group. The