Map of the 30 regions of Ethiopia, 1987-1991
<a href="https://de.wikipedia.org/wiki/User:Chumwa" class="extiw" title="de:User:Chumwa">Maximilian Dörrbecker</a> (<a href="https://de.wikipedia.org/wiki/User:Chumwa" class="extiw" title="de:User:Chumwa">Chumwa</a>)
CC BY-SA 2.5
<p><span class="int-own-work" lang="en">Own work</span>, using the information from
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<ul><li>Negussay Ayele: <i><a rel="nofollow" class="external text" href="http://www.ethiopians.com/Negussay_NaturalSeaShores.htm">On Ethiopia’s Legitimate Claim To Its Natural Seashores - Cartographic Images of Border Regimes—1936-1991</a></i></li></ul>