"The U.S. National Intelligence Estimate on Iraq , released last week, concluded that Iranian or Syrian involvement is "not likely to be a major driver of violence" in Iraq .

Paul Krugman wrote that even if Iran were providing aid to some factions in Iraq , "you can say the same about Saudi Arabia , which is believed to be a major source of financial support for Sunni insurgents - and Sunnis, not Iranian-backed Shiites, are still responsible for most American combat deaths." Indeed, 15 of the 19 hijackers on 9/11 were Saudis. But as Krugman mentions, the Bush administration's "close personal and financial ties to the Saudis" have caused it to downplay "Saudi connections to America's enemies."

http://www.globalresearch.ca/index.php?context=viewArticle&code=20070213&articleId=4774