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.” ........
“It seems there has been a debate inside the government over what’s the biggest danger—Iran or Sunni radicals,” Vali Nasr, a senior fellow at the Council on Foreign Relations, who has written widely on Shiites, Iran, and Iraq, told me. “The Saudis and some in the Administration have been arguing that the biggest threat is Iran and the Sunni radicals are the lesser enemies. This is a victory for the Saudi line.”
Martin Indyk, a senior State Department official in the Clinton Administration who also served as Ambassador to Israel, said that “the Middle East is heading into a serious Sunni-Shiite Cold War.” Indyk, who is the director of the Saban Center for Middle East Policy at the Brookings Institution, added that, in his opinion, it was not clear whether the White House was fully aware of the strategic implications of its new policy. “The White House is not just doubling the bet in Iraq,” he said. “It’s doubling the bet across the region. This could get very complicated. Everything is upside down.”