What did US intelligence know before the 9/11 attacks?

Twenty-five years aft the September 11 attacks, the CIA has released a bid of statesmanlike briefing documents showing what United States leaders had been told astir Osama bin Laden and al-Qaeda successful the years earlier the level hijackings that killed astir 3,000 people.

CIA Director John Ratcliffe called the merchandise of the documents “an enactment of exceptional transparency”. This is the agency’s largest-ever merchandise of statesmanlike regular briefs, the classified quality summaries written for the president and his astir elder officials.

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The files screen the play from February 1998 to September 12, 2001 – the time aft the deadly attacks connected New York City and Washington, DC – and uncover however the CIA tracked bin Laden’s movements, his financing and his networks wrong the US and abroad.

In one, a briefer warns that the radical down that year’s East Africa embassy bombings “may alert an explosive-packed airplane into a US city”.

Another notes that immoderate successful bin Laden’s web had received hijack training. Others picture his hunt for materials to physique a radioactive “dirty bomb”.

The documents adhd small caller accusation astir however the attacks were planned, but they bash connection a insubstantial way of accumulating warnings.

Here’s a breakdown of what is successful them:

What has the CIA conscionable released?

Seventy-one statesmanlike regular briefs spanning the play from February 1998 to September 2001. These are the highly classified quality summaries prepared for the president and the government’s astir elder officials.

The documents tally to 101 pages, with the earliest, titled Terrorists seeking WMD capability, dated February 13, 1998.

The last, Situation Report: Bin Laden’s Tracks, is dated September 12, 2001, the time aft the attacks.

In betwixt are briefs connected the Taliban’s refusal to springiness bin Laden up, his hunt for chemical, biologic and radiological weapons, his financing, and repeated warnings that helium intended to onslaught wrong the US.

Many pages are redacted to support sources.

What did US quality cognize astir al-Qaeda earlier 9/11?

A large deal, and from rather aboriginal on.

The briefs amusement that analysts were tracking bin Laden’s movements, the enactment strategy astir him, his web wrong the US and abroad, and however his operations were financed.

Some of the warnings laid retired successful the statesmanlike briefs were strikingly specific. In September 1998, 3 years earlier the attacks, a briefer wrote that bin Laden’s “preferred enactment is to onslaught the US connected its ain ungraded successful Washington”.

Analysts besides noted his involvement successful unconventional weapons: Chemical, biological, and radiological.

By June 1999, the briefs included reports that bin Laden’s operatives had experimented with explosives to “increase their vigor output”, portion of a pursuit of alleged “dirty bombs”.

The obstacles were understood, too.

An April 1998 little recovered determination was nary grounds the Taliban intended to manus bin Laden over, describing him arsenic their “guest” and noting that “gratitude for his assistance during the Soviet occupation” of Afghanistan betwixt December 1979 and February 1989 near them “reluctant to alienate him by monitoring oregon controlling his activities”.

How galore warnings of an onslaught was the president given?

The warnings weren’t conscionable occasional; they kept coming.

In 1998,1999 and 2000, determination were respective reports, including 1 titled Terrorism: Bin Laden Extremists Planning Attacks.

Then successful 2001, erstwhile George W Bush took implicit arsenic president from Bill Clinton, the frequence increased, and by the summertime the connection was progressively alarming, with 1 briefing simply titled: Bin Laden Determined To Strike successful US.

Did officials cognize planes could beryllium utilized successful an attack?

Yes, arsenic aboriginal arsenic 1998.

A little dated September 10 that year, titled Bin Ladin’s Location and Intentions, recorded his stated penchant for striking Washington, past added that the radical down that summer’s East Africa US embassy bombings “may alert an explosive-packed airplane into a US city”. The Federal Bureau of Investigation (FBI) had rapidly determined that those attacks had been carried retired by al-Qaeda.

The aforesaid memo cautioned that quality gave “no conclusive information” connected his intentions for aboriginal attacks.

That December, different little described conspirators who “had evaded information checks during a caller proceedings tally astatine an unidentified New York airport”, and noted that “some members of the Bin Laden web person received hijack training.”

That brief, dated December 4, 1998, was titled Bin Laden Preparing To Hijack US Aircraft and Other Attacks.

Does this beryllium the US authorities knew 9/11 was coming?

No. It whitethorn rise superior questions astir wherefore it did not look to beryllium much prepared, but it does not amusement immoderate grounds of a deficiency of volition by the authorities to forestall an attack.

The recently released worldly reinforces the mentation that quality agencies had galore pieces of the puzzle but had failed to assemble them into a wide representation successful time.

There is nary grounds astatine each to enactment conspiracy theories astir authorities engagement oregon that authorities officials had anterior cognition of the attacks, which person grown successful popularity successful the US.

Are each of these documents new?

No, immoderate of the briefs person been made nationalist before.

The 2 best-known items were already out. The August 6, 2001 brief, Bin Ladin Determined To Strike successful US, was declassified successful 2004 astatine the 9/11 Commission’s request.

The broader findings are besides known, including that US quality had tracked bin Laden’s intentions for years, that craft featured successful the reporting, and that nary of it identified the time, place, method oregon targets of the eventual plot. The 9/11 Commission acceptable each of this retired much than 2 decades ago.

The merchandise adds the underlying documents, successful the briefers’ ain words, alternatively than a committee summary.