Considering their invincibility on the battlefield, the caliphate’s armies probably felt assured that they would remain the state’s number one priority. Al Mutawakkil’s purge of the administration only touched one member of the military hierarchy, and the caliph could not kill off its leadership if he required an effective fighting force. Although he sought to weaken the Turkish grip on the military, al Mutawakkil still needed them to win his many, many wars. Neither side could do without the other, but it was an uneasy relationship as the caliph looked for ways out of it.