"What is the most significant cause of the rise of Islamic Terrorism in some Middle-E. countries?"?

Its an essay in my opinion based off the research I've done. I'm supposed to have one major reason which I have, and maybe one or two other reasons.

My focus will differentiate between military support and the U.S. usage of the veto right in the UN security Council whenever its debating something critical of Israel's actions.

My paper needs to be at least 8 pages long, so any ideas to help me fill in the rest would be greatly appreciated.

You might also talk about the resistance of many Muslims to the "evils" of the Western world that may threaten their religion.

Be sure to explore in depth the problems with the Israelis and Palestinians.