Here is a hard proof!
I have shared on this forum before a year or so about a story I heard from someone else: In Ethiopia the two most trouble making regions are that of Oromia and Amhara (spare Tigray). From the two regions the hotspots of the troubles are Horro Guduru in Wollega (Oromia) and Gojjam in Amhara region, the same two areas are now reaping what they sow.
Sad for the people which is suffering in the middle!