The imprisoned Zacarias Moussaoui recently wrote to federal courts in New York and Oklahoma, claiming he can offer inside information about the inner workings of al-Qaida to boost legal claims that the government of Saudi Arabia and financial institutions supported terrorism.
Some lawyers have taken him seriously enough to interview him at the Supermax federal prison in Colorado, where he is serving a life sentence. But other observers are skeptical, saying it could be a desperate grab for leniency or relevancy.
"Even if he somehow got to the point where he could testify, there would be a credibility issue," said Carl Tobias, a professor at the University of Richmond School of Law. "Would his testimony be valuable? That’s doubtful."
The offers are also clouded by his record of changing his account of his involvement in the Sept. 11 plot and his erratic behavior in court.
Even so, his attempts to cooperate in the civil cases stand in contrast to the defiant attitudes of other al-Qaida defendants who have endured after years of confinement without volunteering information except for claims they were tortured.
Moussaoui, who is 46 and refers to himself in writing as "Slave of Allah," has been a curious character from the moment he was arrested on immigration charges in August 2001 after employees of a Minnesota flight school became alarmed that he wanted to learn to fly a Boeing 747 even though he had no pilot’s license. He was in custody on Sept. 11 and pleaded guilty in April 2005 to conspiring with the hijackers to kill Americans.
The plea initially seemed to subdue the mercurial Moussaoui, who during a three-year legal fight repeatedly insulted the judge and tried to fire his lawyers. But his combustible side re-emerged at his death penalty proceedings, when he surprised everyone by testifying that he had planned to pilot a plane into the White House on Sept. 11.
One psychologist called by his defense lawyers testified that he believed Moussaoui had paranoid schizophrenia. Moussaoui mocked the testimony, shouting as he left courtroom, "Crazy or not crazy? That is the question." Jurors ultimately spared his life.
Last month, lawyers in a federal lawsuit against Saudi Arabia were permitted to interview Moussaoui in prison. What was said can’t be shared publicly until the U.S. government finishes sifting through the transcript, ensuring it contains no secret messages that could pose a threat to Americans.
"I will say that we believe it was relevant and material to our case," said Jerry S. Goldman, a lawyer who participated in the interview of Moussaoui.
Moussaoui also wrote to the clerk in federal court in Brooklyn in September, saying he had seen a report on Fox News about another suit accusing the Jordan-based Arab Bank of helping finance suicide bombings in Israel. He said he was willing to testify, but the plaintiffs never took it seriously.
The communication wasn’t relevant to the Arab Bank case and "don’t make clear what his motives are," said one lawyer, Gary Osen. "I don’t know his state of mind at all."
At Supermax — known as the "Alcatraz of the Rockies" — Moussaoui is subject to restrictions requiring screening of any attempt to communicate with the outside world. However, there are exceptions for court filings.