Oromo people in the context of "Oromia Region"

The Zemene Mesafint (Ge'ez: ዘመነ መሳፍንት) variously translated "Era of Judges", "Era of the Princes," "Age of Princes," etc.; taken from the biblical Book of Judges) was a period in Ethiopian history between the mid-18th and mid-19th centuries when the country was de facto divided within itself into several regions with no effective central authority. It was a period in which the Emperors from the Solomonic dynasty were reduced to little more than figureheads confined to the capital city of Gondar. For the most part, the regional lords were tightly related by marriage and constituted a stable ruling elite that prevailed until the mid 20th century. The period also saw the weakening of Ethiopian territorial integrity in the north with the encroachment of the Ottoman Empire in the Ethiopian-Ottoman border conflict along with a renewal of diplomatic relations with Christian Europe after the isolationist Gondarine period and the expansion of the Shewan kingdom into the territory of the southern Oromo.

The most powerful lords during the Zemene Mesafint were Ras Mikael Sehul of Tigre and later the Warra Seh Dynasty who included Ras Ali I, Ras Aligaz, Ras Gugsa and Ras Ali II based in Yejju, a region in Wollo. The most powerful lords such as Ras Ali and Ras Gugsa were members of the Warra Sheikh (or Warra Seh), a dynasty that were made up of former Muslims from Wollo. Other regional lords included Kenfu Hailu of Gondar, Ras Hailu Yosedeq of Gojjam, Sabagadis Woldu of Tigre, Ras Wolde Selassie of Tigre, Wube Haile Mariam of Simien, Ras Dullu of Menz and provincial king Sahle Selassie of Shewa.

Ethiopians are the native inhabitants of Ethiopia, as well as the global diaspora of Ethiopia. Ethiopians constitute several component ethnic groups, many of which are closely related to ethnic groups in neighboring Eritrea and other parts of the Horn of Africa.

The first documented use of the name "Ethiopia" from Greek name Αἰθίοψ, Aithíops was in the 4th century during the reign of Aksumite king Ezana. There were three ethnolinguistic groups in the Kingdom of Aksum: Semitic, Cushitic, and Nilo-Saharan (ancestors of the modern-day Kunama and Nara). The Kingdom of Aksum remained a geopolitically influential entity until the decline of its capital — also named Axum — beginning in the 7th century. Nevertheless, the core Aksumite civilization was preserved and continued into the successive Zagwe dynasty. By this time, new ethnic groups emerged – the Tigrayans and Amharas. During the Solomonic period, the latter established major political and cultural influence in the Horn of Africa.In the Late Middle Ages, Muslim states were established, including the Sultanate of Ifat, and its successor the Adal Sultanate. Discontent with territory and religious dominance led to intense war between the Ethiopian Empire, the Christian state (consisting of the Amhara, Tigrayan, Soddo Gurage, and Agaw ethnic groups) and the Muslim state Adal Sultanate (consisting of Semitic-speaking Harari formally known as the Harla people, and the Argobba). During the 1600s, there were large-scale migrations of the Oromo from the south into the highlands and also alongside the Somali into Adal or what was known as "Hararghe" (land of the Hararis).

Oromo is an Afroasiatic language belonging to the Cushitic branch, primarily spoken by the Oromo people, native to the Ethiopian state of Oromia; and northern Kenya. It is used as a lingua franca in Oromia and northeastern Kenya. It is officially written in the Latin script, although traditional scripts are also informally used.

With more than 41.7 million speakers making up 33.8% of the total Ethiopian population, Oromo has the largest number of native speakers in Ethiopia, and ranks as the second most widely spoken language in Ethiopia by total number of speakers (including second-language speakers) following Amharic. Forms of Oromo are spoken as a first language by an additional half-million people in parts of northern and eastern Kenya. It is also spoken by smaller numbers of emigrants in other African countries such as South Africa, Libya, Egypt and Sudan. Oromo is the most widely spoken Cushitic language and among the five languages of Africa with the largest mother-tongue populations.

Oromia (Oromo: Oromiyaa, Amharic: ኦሮሚያ) is a regional state in Ethiopia and the homeland of the Oromo people. Under Article 49 of Ethiopian Constitution, the capital of Oromia is Addis Ababa, also called Finfinne. The provision of the article maintains special interest of Oromia by utilizing social services and natural resources of Addis Ababa.

It is bordered by the Somali Region to the east; the Amhara Region, the Afar Region and the Benishangul-Gumuz Region to the north; Dire Dawa to the northeast; the South Sudanese state of Upper Nile, Gambela Region, South West Ethiopia Region, Southern Nations, Nationalities, and Peoples' Region and Sidama Region to the west; the Eastern Province of Kenya to the south; as well as Addis Ababa as an enclave surrounded by a Special Zone in its centre and the Harari Region as an enclave surrounded by East Hararghe in its east.

This is a list of ethnic groups in Ethiopia that are officially recognized by the government. It is a list taken from the 2007 Ethiopian National Census: Population size and percentage of Ethiopia's total population according to the 1994 and 2007 censuses follows each entry.

Ethiopia's population is highly diverse, containing over 80 different ethnic groups. Most people in Ethiopia speak Afro-Asiatic languages, mainly of the Cushitic and Semitic branches. The former includes the Oromo and Somali, and the latter includes the Amhara and Tigray. Together these four groups make up three-quarters of the population.

The Oromo expansions or the Oromo invasions (in older historiography, Galla invasions), were a series of expansions in the 16th and 17th centuries by the Oromo primarily documented by the Gamo monk Bahrey, but also mentioned in other Christian, Muslim and Portuguese records. Prior to their great expansion in the 16th century, the Oromo inhabited only the area of what is now modern-day southern Ethiopia and northern Kenya. Over the centuries, many factors – mostly the wars between the Adal Sultanate and the Ethiopian Empire – would further encourage the numerous Oromo tribes to expand towards what is now central and eastern Ethiopia.