Ethiopian–Adal War in the context of "Ethiopian"

Ethiopia, officially the Federal Democratic Republic of Ethiopia, is a landlocked country located in the Horn of Africa region of East Africa. It shares borders with Eritrea to the north, Djibouti to the northeast, Somalia to the east, Kenya to the south, South Sudan to the west, and Sudan to the northwest. Ethiopia covers a land area of 1,104,300 square kilometres (426,400 sq mi). As of 2025, it has around 135 million inhabitants, making it the 14-most populous country. The national capital and largest city, Addis Ababa, lies several kilometres west of the East African Rift that splits the country into the African and Somali tectonic plates.

Anatomically modern humans emerged from modern-day Ethiopia. In 980 BC, the Kingdom of D'mt extended its realm over Eritrea and the northern region of Ethiopia, while the Kingdom of Aksum maintained a unified civilization in the region for 900 years. Christianity was embraced by the kingdom in 330, and Islam arrived by the first Hijra in 615. After the collapse of Aksum in 960, the Zagwe dynasty ruled the north-central parts of Ethiopia until being overthrown by Yekuno Amlak in 1270, inaugurating the Ethiopian Empire and the Solomonic dynasty, claimed descent from the biblical Solomon and Queen of Sheba under their son Menelik I. By the 14th century, the empire had grown in prestige through territorial expansion and fighting against adjacent territories; most notably, the Ethiopian–Adal War (1529–1543) contributed to fragmentation of the empire, which ultimately fell under a decentralization known as Zemene Mesafint in the mid-18th century. Emperor Tewodros II ended Zemene Mesafint at the beginning of his reign in 1855, marking the reunification and modernization of Ethiopia.

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).

Somali–Portuguese conflicts refers to the armed engagements between Portuguese forces and Somali forces, namely those of the Adal Sultanate and the cities of Barawa and Mogadishu in the 16th century.

Portugal made a notable intervention in the Ethiopian–Adal War on the side of Christian Ethiopia and although Cristóvão da Gama, the commander of the Portuguese expeditionary corps was captured and executed for not converting to Islam, the remaining Portuguese continued the campaign, and Ethiopia was ultimately defended successfully.

Ahmad ibn Ibrahim al-Ghazi (Arabic: أحمد بن إبراهيم الغازي, Harari: አሕመድ ኢብራሂም አል-ጋዚ, Somali: Axmed Ibraahim al-Qaasi; c. 21 July 1506 – 10 February 1543) was the Imam of the Adal Sultanate from 1527 to 1543. Commonly named Ahmed Gragn in Amharic and Gurey in Somali, both meaning the left-handed, he led the invasion and conquest of Abyssinia from the Sultanate of Adal during the Ethiopian–Adal War. He is often referred to as the "King of Zeila" in medieval texts.

Dubbed "The African Attila" by Orientalist Frederick A. Edwards, Imam Ahmed's conquests reached all the way to the borders of the Sultanate of Funj. Imam Ahmed won nearly all his battles against the Ethiopians before 1541 and after his victory at Battle of Amba Sel, the Ethiopian Emperor, Dawit II was never again in a position to offer a pitched battle to his army and was subsequently forced to live as an outlaw constantly hounded by Imam Ahmed's soldiers, the Malassay. Ahmed Gragn was subsequently defeated following a Portuguese intervention, which drew his war into a broader geo-political struggle between the Portuguese and Ottoman empires. The memory and legacy of his invasion nonetheless persists in both modern Ethiopia and Somalia.