The group's overall leader, AbdelmalekDroukdel, appears to have lost patience with Belmoktar's "freelance" kidnapping of Westerners, which are reputed to have netted several million dollars.
Abu Zeid was promoted to a deputy leadership position in the Sahara several years ago by AQIM's Emir AbdelmalekDroukdel out of concern that Belmoktar was growing too strong.