I miss the Cold War. I know I ought not to, but I just can't help it. So I was naturally delighted by last week's spy story. Admittedly, as one of the papers here cruelly remarked, it was more Johnny English than James Bond. In a television documentary that had Kremlin fingerprints all over it, four British embassy staff were accused of being spooks. Blurred video footage purported to show them fiddling with a rock in a Moscow suburb. Now, the young men and women the Foreign Office traditionally recruits are the type of people who do enjoy fiddling with...