The identity of the person will remain a closely guarded secret for the time being, though it is shared with lawyers representing the families of the victims of the attacks, who are alleged to have helped the terrorists in one To coordinate the lawsuit. The lawyers can then petition the Department of Justice to further publicize the name.
The name was published one day after the eighteenth anniversary of the attack, which killed nearly 3,000 men and women and was intensively considered by the Department of Justice.
The revelation under President Donald Trump is especially notable as the government seeks to maintain close ties with the powerful Arab ally, including by downplaying the Kingdom's involvement in the murder of journalist Jamal Khashoggi.
Attorney General William Barr made the final decision, a Justice Department official said.
While the Saudis consistently denied any government involvement in the attacks, their role in Washington was controversial.
Fifteen of the 1
The 9/11 Commission, established by Congress, stated in 2004 "that it had found no evidence that the Saudi government, as one institution or senior Saudi official, was financing Al Qaeda individually, although a number of Commissioners have since declared it has stated that the review did not include an exhaustive examination of the evidence of possible involvement of the Saudi government, even in statements filed in the context of the complaint.
The name that the Ministry of Justice intends to publish comes from a four-page summary of one Three people from the FBI investigation in 2012 allegedly helped locate homes and provide financial support, as well as providing flight lessons and driver education licenses to two of the hijackers in Southern California during the pre-attack period.  Two of the names are already from a public I have known about the accessible version of the document, although the third name has been edited. The two men, Fahad al-Thumairy and Omar Ahmed al-Bayoumi, were previously involved in government reports with the Saudi government.
Family lawyers have argued that the unnamed person is likely to be a senior Saudi official. Part of the document in which the FBI said that a person whose name was edited was al-Thumairy and al-Thumairy. Bayoumi was charged with "supporting the kidnappers."
In a statement, the FBI said it had decided to outclass the lawyers and give them the name "given the extraordinary circumstances of this particular case."
An official added that the information in the report on the unnamed person refers to an investigative theory of the FBI and not to a fact finding.
The decision to refer the document to the plaintiffs was "coordinated at the highest level of the Ministry of Justice," the prosecutor wrote last week in a lawsuit.
If the Department of Justice had claimed this, they could not have had to submit an affidavit to Barr himself in order to release the document under the state secret privilege, which allows the government to prevent the disclosure of sensitive information that is national security could endanger.
Families of victims tried to do so The country was sued already in 2003, and in 2018 they were allowed to proceed with the discovery as part of their lawsuit. This was only permitted after the Congress passed legislation in 2016 expanding the possibility of filing civil actions against countries accused of involvement in a terrorist attack.
President Barack Obama vetoed the law this year US diplomats and military personnel were fighting in other countries, but Congress vetoed.
Lawyers representing family members of almost all victims of 9/11 and thousands of survivors also sent subpoenas to Saudi Arabia last year, including the FBI, the CIA, and the State Department, and have hundreds of pages of documents on an ongoing basis receive.