i got this info. off a site -
That said, the local dialects of Arabic can be quite different from place to place, country to country.
The Arabic spoken in;
Morocco, Algeria, and Tunisia – the Maghrebi dialect – is heavily influenced by French and Berber.
Egyptian dialect is quite distinct, but is widely understood since Cairo is home to the major Arabic film and television studios.
Syrians, Palestinians and Lebanese speak the Levantine dialect, which is markedly softer than the guttural sounds of the Gulf Arabic.
Unless people from one end of the Arab speaking world converse in Modern Standard Arabic (the written language), they run the risk of being either misunderstood or not understood at all.
Allah u a'lam (Allah (swt) knows best.)