Originally posted by: yllus
That displays your own ignorance of the history of the region.
Iran has attempted to be the mover-and-shaker to create that unified pan-Middle East Islamic state. So it was the goal of Iraq under Hussein as well. Playing one off the other was a primary objective of the United States in earlier decades to prevent either from happening (Iran/Iraq war).
Iraq made a move in 1991 to do this, Kuwait being its first step - Saudi Arabia the second. They were beaten back soundly - heavily by luck of timing - by NATO forces.
Al-Qaeda claims to be avenging wrongs committed by Christians and Jews against Muslims over the ages.
It wants to re-shape the Muslim world, replacing secular states with a single Islamic political leadership.
It also wants to drive Americans and other non-Muslims from Saudi Arabia, the home of Islam's holiest sites.
Al-Qaeda draws support from people who see the US's military action in Iraq and Afghanistan, and its support for Israel, as a war against Islam itself.
BBC - Quick Guide: Al-Qaeda
Note that I never said that it would be Al Qaeda who pulls off this move. It's much more likely to happen at the hands of Iran. Frankly, to me the name of the particular sect that wins in pushing extremist Islam on the entire region is unimportant. Quibble with that detail if you wish.
Again, what do you suppose happens if one group achieves majority control of the Middle East? Peace in our time?