Amharas are slimy dogs I don’t suppose they do this in oromo region. This is direct result of having a guy like Cagjar in charge that betrayed all Somali clans in Somali region. If they do this to jigjiga they can do this to any Somali land in Ethiopia.
oromo region is a bit more diverse when it comes to religion, so they probably feel they need to spread their faith and politics to the historically less ethiopian regions or less abyssinia-ized, like somali and afar. i remember as afar and somali were fighting, they were talking about spreading more churches and their faith in both of those areas.