You must read this from Seymour Hersh in The New Yorker (March 5, 2007th edition) and then imagine the Bushies are helping those (the Sunni jihadists, who Hersh says the Bushies are secretly arming) who would help al Qaeda:
In the past few months, as the situation in Iraq has deteriorated, the Bush Administration, in both its public diplomacy and its covert operations, has significantly shifted its Middle East strategy. The “redirection,” as some inside the White House have called the new strategy, has brought the United States closer to an open confrontation with Iran and, in parts of the region, propelled it into a widening sectarian conflict between Shiite and Sunni Muslims.
To undermine Iran, which is predominantly Shiite, the Bush Administration has decided, in effect, to reconfigure its priorities in the Middle East. In Lebanon, the Administration has coöperated with Saudi Arabia’s government, which is Sunni, in clandestine operations that are intended to weaken Hezbollah, the Shiite organization that is backed by Iran. The U.S. has also taken part in clandestine operations aimed at Iran and its ally Syria. A by-product of these activities has been the bolstering of Sunni extremist groups that espouse a militant vision of Islam and are hostile to America and sympathetic to Al Qaeda.
One contradictory aspect of the new strategy is that, in Iraq, most of the insurgent violence directed at the American military has come from Sunni forces, and not from Shiites. But, from the Administration’s perspective, the most profound—and unintended—strategic consequence of the Iraq war is the empowerment of Iran. Its President, Mahmoud Ahmadinejad, has made defiant pronouncements about the destruction of Israel and his country’s right to pursue its nuclear program, and last week its supreme religious leader, Ayatollah Ali Khamenei, said on state television that “realities in the region show that the arrogant front, headed by the U.S. and its allies, will be the principal loser in the region.”
There is ever so much more here.