Can you solve the GCHQ Christmas challenge?
Published
BBC Local News: Gloucestershire -- The spy agency has released its notoriously tricky annual Christmas puzzle.
Full ArticlePublished
BBC Local News: Gloucestershire -- The spy agency has released its notoriously tricky annual Christmas puzzle.
Full ArticleThe UK's intelligence agency has released its annual Christmas puzzle - do you have the brains to take on the challenge?
GCHQ has revealed its annual Christmas puzzle, which this year contains hidden clues for those who want an extra challenge.