Iraq war whistleblower Katharine Gun: ‘Truth always matters’

Ahead of a new film, Official Secrets, the GCHQ worker who tried to prevent the 2003 invasion of Iraq recalls those feverish days – and their consequences• Keira Knightley on playing whistleblower Katharine Gun: ‘Iraq was the first time I’d been politically engaged’It is not often that a person’s character is revealed in two sentences. But it is tempting to believe that is the case with Katharine Gun.In 2003, Gun was working as a translator of Mandarin at the g