Previous drafts described actions by the United States government that were determined to have stoked the jihad movement, like the indefinite detention of prisoners at Guantánamo Bay and the Abu Ghraib prison abuse scandal, and some policy makers argued that the intelligence estimate should be more focused on specific steps to mitigate the terror threat. It is unclear whether the final draft of the intelligence estimate criticizes individual policies of the United States, but intelligence officials involved in preparing the document said its conclusions were not softened or massaged for political purposes.

Frederick Jones, a White House spokesman, said the White House “played no role in drafting or reviewing the judgments expressed in the National Intelligence Estimate on terrorism.” The estimate’s judgments confirm some predictions of a National Intelligence Council report completed in January 2003, two months before the Iraq invasion. That report stated that the approaching war had the potential to increase support for political Islam worldwide and could increase support for some terrorist objectives.

Documents released by the White House timed to coincide with the fifth anniversary of the Sept. 11 attacks emphasized the successes that the United States had made in dismantling the top tier of Al Qaeda.

“Since the Sept. 11 attacks, America and its allies are safer, but we are not yet safe,” concludes one, a report titled “9/11 Five Years Later: Success and Challenges.” “We have done much to degrade Al Qaeda and its affiliates and to undercut the perceived legitimacy of terrorism.”

That document makes only passing mention of the impact the Iraq war has had on the global jihad movement. “The ongoing fight for freedom in Iraq has been twisted by terrorist propaganda as a rallying cry,” it states.

The report mentions the possibility that Islamic militants who fought in Iraq could return to their home countries, “exacerbating domestic conflicts or fomenting radical ideologies.”

On Wednesday, the Republican-controlled House Intelligence Committee released a more ominous report about the terrorist threat. That assessment, based entirely on unclassified documents, details a growing jihad movement and says, “Al Qaeda leaders wait patiently for the right opportunity to attack.”