I wouldn't rule out the possibility of Muslim or at least Arab countries developing some form of organization comparable to the European Union. I don't think that's very likely, but it conceivably could happen.
Samuel P. HuntingtonThe West won the world not by the superiority of its ideas or values or religion […] but rather by its superiority in applying organized violence. Westerners often forget this fact; non-Westerners never do.
Samuel P. Huntington