Amhara are asking for more arms but their own government and Abiy are refusing. They fear the Amhara masses may overthrow them. Both the Oromo and Amhara masses, if armed and organized, are threats to Abiy and his allies. Amhara already have enough arms and manpower to defend their region, but anytime they capture arms in war or etc, they are forced to hand it over to the federal army or face charges. The Amhara leaders are more concerned with maintaining their power in Amhara state and at the federal level. Same for Abiy and his Oromo wing of the prosperity party.
Oromo on the other hand, are joining the OLA in massive numbers. Huge rural areas are already under their control. If they had artillery and heavy weapons, it'd be over a lot faster. They administer large lands, bigger than Tigray, From Wallaga in the west to guji and Borana in the south. They also are beginning coordination of training and military efforts with the Gumuz near Sudan.
Oromia Police are joining them too, tired of fighting a war against their own kin. The capital is slowly being surrounded by OLA fighters. Who may eventually link with Tigrayan fighters and enter the capital city. There maybe some disgruntled Amhara who try to join the coalition of OLF, TDF, Gumuz, Sidama, etc, otherwise they'll be left out because everyone is struggling for their own people's interests.
