Bush, facing growing pressure to change policy from key Republican senators, many of whom face re-election next year, has blamed the worsening violence on al Qaida in Iraq, a Sunni terrorist group inspired by Osama bin Laden. But the new report repeats a January intelligence assessment that the conflict is a "self-sustaining sectarian struggle between Shia and Sunnis" for which al Qaida in Iraq attacks have served as "effective accelerants."
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See also:
Intelligence report: Al Qaida at renewed strength in Pakistan
The Return of Al Qaeda