* Astronomy

Archaeologists in Ethiopia uncover ancient city in Harlaa

A forgotten city thought to date back as far as the 10th century AD has been uncovered by a team of archaeologists in eastern Ethiopia.
Artefacts from Egypt, India and China have been found in the city in the Harlaa region.
The archaeologists also uncovered a 12th Century mosque which is similar to those found in Tanzania and Somaliland.
Archaeologists says this proves historic connections between different Islamic communities in Africa.
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