Jubaland will not work if Marehan are not on board, that is a fact. You will have to take turns if you want Jubaland to work. Ogaden cannot clear Alshabab from the Juba Valley if Marehan are not simultaneously pushing south from Gedo.
Kismayo is not worth much if you don't control the rich hinterland from Bulo Gaduud to Dolo.
That is not a fact, past or present. Marexaan cannot do shit without Ogaden. Their Kacaan collapsed when Absame turned against their big mouthed dictator, and as for Jubbaland, all they did when that plaqued mouth warlord(huuraale) was in control was terrorise the inhabitants until Ogaden had enough and kicked him out. Your talking out of your butt hole on this one langaab boy.