The Zagwe's championing of Christianity and their artistic achievements notwithstanding, there was much discontent with Lastan rule among the populace in what is now Eritrea and Tigray and among the Amhara, an increasingly powerful people who inhabited a region called Amhara to the south of the Zagwe center at Adefa. About 1270, an Amhara noble, Yekuno Amlak, drove out the last Zagwe ruler and proclaimed himself king. His assumption of power marked yet another stage in the southward march of what may henceforth be termed the "Christian kingdom of Ethiopia" and ushered in an era of increased contact with the Levant, the Middle East, and Europe.

The new dynasty that Yekuno Amlak founded came to be known as the "Solomonic" dynasty because its scions claimed descent not only from Aksum but also from King Solomon of ancient Israel. According to traditions that were eventually molded into a national epic, the lineage of Aksumite kings originated with the offspring of an alleged union between Solomon and the Queen of Sheba, whose domains Ethiopians have variously identified with parts of Southwest Arabia and/or Aksum. Consequently, the notion arose that royal legitimacy derived from descent in a line of Solomonic kings. The Tigray and Amhara, who saw themselves as heirs to Aksum, denied the Zagwe any share in that heritage and viewed the Zagwe as usurpers. Yekuno Amlak's accession thus came to be seen as the legitimate "restoration" of the Solomonic line, even though the Amhara king's northern ancestry was at best uncertain. Nonetheless, his assumption of the throne brought the Solomonic dynasty to power, and all subsequent Ethiopian kings traced their legitimacy to him and, thereby, to Solomon and Sheba.

Under Yekuno Amlak, Amhara became the geographical and political center of the Christian kingdom. The new king concerned himself with the consolidation of his control over the northern highlands and with the weakening and, where possible, destruction of encircling pagan and Muslim states. He enjoyed some of his greatest success against Ifat, an Islamic sultanate to the southeast of Amhara that posed a threat to trade routes between Zeila and the central highlands (see fig. 3).

Upon his death in 1285, Yekuno Amlak was succeeded by his son, Yagba Siyon (reigned 1285-94). His reign and the period immediately following were marked by constant struggles among the sons and grandsons of Yekuno Amlak. This internecine conflict was resolved sometime around 1300, when it became the rule for all males tracing descent from Yekuno Amlak (except the reigning emperor and his sons) to be held in a mountaintop prison that was approachable only on one side and that was guarded by soldiers under a commandant loyal to the reigning monarch. When that monarch died, all his sons except his heir were also permanently imprisoned. This practice was followed with some exceptions until the royal prison was destroyed in the early sixteenth century. The royal prison was one solution to a problem that would plague the Solomonic line throughout its history: the conflict over succession among those who had any claim to royal lineage.

Data as of 1991