Advance

External Friends

external_friends

Our envoys to Rome and Iberia, looking for military support, were quite successful — in fact, they put us on the map. These endeavors to find allies should continue.

Potential

Is or was

Ethiopia

Exact conditions

Advance tree

It has no requires, so the game files don’t say where this goes. When the game builds the Discovery tree, it adds this at the end of a branch with room for it, in the same spot in every campaign.