THANKS A LOT, BBC:

While publicly congratulating themselves over the bust of an international arms dealer in an alleged plot to sell Russian-made surface-to-air missiles, top Justice Department officials are privately fuming over a premature news leak that may have blown a rare opportunity to penetrate Al Qaeda’s arms-buying network, NEWSWEEK has learned. . . .

The bureau’s plan was to quickly flip Lakhani, a British citizen of Indian extraction, and then use him as an undercover informant who could lead agents to real-life Osama bin Laden operatives seeking sophisticated weapons.

But those plans went awry late Tuesday afternoon when the Feds learned that the BBC was about to broadcast a sensational report on Lakhani’s arrest by one of its star correspondents, Tom Mangold. The BBC story, based on an apparent leak from a law-enforcement source, had some key details wrong. For one thing, it falsely claimed that the arms dealer’s attempted sale of a shoulder-fired SA-18 missile and launder was part of a plot by terrorists to shoot down Air Force One—a target that never actually came up in the discussions.

But even so, U.S. law-enforcement sources tell NEWSWEEK, the damage was done. The FBI had to abort its plan to recruit Lakhani as an informant and instead charged him today in federal court in Newark, N.J., with weapons smuggling and with providing material support to terrorists.

Thanks again.

UPDATE: Hmm. This story isn’t exactly inconsistent with the above, but read it, too. (Via Bill Adams.)