How is Palestine a civil war? The last civil war in that area took place a couple months ago,
The Palestinian Territories, those parts in which Israel is not involved, are divided between the Hamas and the Fatah, who have been actively (and as violently as war gets) fighting each other for years already:
the administration of the territories has been contested by two rival entities, with Hamas controlling the Gaza Strip and the Palestinian National Authority (with Mahmoud Abbas of Fatah in leadership) continuing to administer the West Bank. Both groups claim legitimacy over leadership of the Palestinian territories and neither recognizes the legitimacy of the other.
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The world is not black and white. And with Google and Wikipedia at your fingers' reach, you literally have no excuse. But then your sig tells enough about you.