F.A.Q's of Arabia

F.A.Q: Was the Muslim empire started by a clan settlinf in an oasis?

Answer: Yes well sort of, clans that settled at oasises because of their fighting ability later became the core of the army that would help create the Muslim empire.

F.A.Q: Could nomads live without trading for live stolk?

Answer: Well its possible but they would be vegetarians. All in all I think they needed live stolk to survive and be succesful.