Advance
Reclamation of Land
The Sahara is not static. It can wax and wane depending on rainfall, and the habitable belt known as the Sahel, where we reside, can grow or shrink accordingly. A major drought could render much of our kingdom useless desert, an addition to the Sahara where no one reigns but death. However, in good years, we might reclaim some of the marginal lands from the Sahara and make it productive again.
MaliCountrypotentialAdvance tree
The game files don’t say where this goes: it has no requires, so the game places it in the 
Renaissance tree itself.
