And I persume Israel is the same Civ as The Arabs and so are the Turks?
Turkey is an ally of Israel and an oponnent of the Arabs.
The only thing that relates them with the Arabs is the religion.
If you would tell any Turk he belongs with the Arab civilization he would punch you in the face.
You want a scenario of the present world, think about present world relations and influence.
Turkey is about to join the EU. If there was ever a war between Israel and the Arabs or Europe an the Arabs guess which side Turkey would take?
They slaughtered Armenians and they are Afraid of Iran and Iraq, why do you think they allied with Israel and that they jump from Joy each time Israel tests a new nuclear weapon?
The arabs are their RIVALS, not their friends. That's a cold and hard fact.
This is a more reasonable world map divide, and if you want a realistic one you should Arm Israel with enough weapons to sustain a combined attack of the Arabs, and with nukes.
Also, Israel should be a Division of America since they are hard allies that agree on almost everything.
P.S. If it is Civilizations 3, which civilization does Israel represent, America or Iran?
You should not ignore countries for their size, you should ignore them for their Influence and strength.
So far Israel has both of them and a lot of both, so you can't ignore that dot in the middle of nowhere and paint it yellow because that would be very far from the present world realism.