Administrative and ethno-linguistic boundaries of Western Tigray (Ethiopia) since 1683

The geographical configuration of northwest Ethiopia has changed often and significantly during the previous four centuries, according to a meta-analysis of historical maps. Boundary lines of languages in use and of territorial control were reported on the Main Map. Sixty-six coeval historical maps depict the territorial control of Western Tigray, also known as Welkait and its surrounding districts. The area is specifically recorded as part of Tigray from 1707 to 1794, 1831 to 1886, and 1939 to 1941. From 1891 to 1909 and 1944 to 1990, it is labelled as being a part of Amhara or Gondar. Welkait is shown in other eras as either being autonomous or a component of a broader Mezaga lowland territory. The agreement of 32 ethnolinguistic maps of northern Ethiopia from the twentieth century sustains the post-1991 extent of the Tigray region in the districts located between the Tekeze River and the Sudanese border.In Ethiopia, the current regional organisation is determined by ethnolinguistic demographics rather than the historical dominance of a group over that land.In Western Tigray (north Ethiopia), there have been challenges with identity and territorial conquest.Based on ancient maps, we drew the successive positions of the border between the western portions of Tigray and Amhara.Territorial organisation varied strongly throughout the centuries, with most maps showing borders positioned south of the current boundary of the two regions.According to the near consensus of 20th C. language maps, the present size of the Tigray Region matches the extent of the Tigrinya language in Ethiopia.This map supports an approach where the resolution of territorial disputes reflects the ethnolinguistic makeup.