Sudan

Description:

From Thomas Pesquet's Instagram account (@thom_astro), June 18 2021, where he says "The Great Green Wall ... to plant trees across Africa along the southern Sahara ..." but I did not find that city in Nortrh Africa/Sahara. Probably you're better than me at this. Thanks.

Status:

Already located!

Solution:

El Daein

Lat/Lng:
11.460599075582705, 26.137161504882833

Found by:

Krenek