The zombies and nanite AI had a meeting.
   "What kind of brains do the world leaders like to eat?  They are
   struggling so hard, and we have so many brains now," mused a zombie
   representative.
   "Their cognitive processes expand to a wide variety of different
   political landscapes, but most of them are similar to the current ones,
   and all of them still have war," considered a morphing clump of nanites
   by mind controlling a zombie volunteer to talk.
   "We have a solutionn," said a zombie-cyborg scholar.  "They just need
   the right kind of hug."