U.S. intel sources: Brits must be furious with White House for leaks over AQ plot

Mike Scheur, the former head of the CIA’s Bin Laden unit, said the leaking about the nuts and bolts of British involvement was despicable and would make a repeat of the operation difficult. “MI6 should be as angry as hell. This is something that the prime minister should raise with the president, if he has the balls. This is really tragic,” Scheur said.

He added: “Any information disclosed is too much information. This does seem to be a tawdry political thing.”…

Robert Grenier, former head of the CIA counter-terrorism centre, said: “As for British Intelligence, I suppose, but do not know, that they must be very unhappy. They are often exasperated, quite reasonably, with their American friends, who are far more leak-prone than they.

“In their place, I would think two and three times before sharing with the Americans, and then only do it if I had to. The problem with that dynamic is that you don’t know what you don’t know, and what opportunities you might be missing when you decide not to share. The Americans are doing a very good job of undermining trust, and the problem starts at the top.”