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Fancy yourself as the next James Bond? UK spy agency GCHQ launches new codebreaker competition - Mirror Online
Budding code-breakers put skills to test as GCHQ launches puzzle book | BelfastTelegraph.co.uk
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![The GCHQ Puzzle Book [Review] – Lock Me If You Can](https://lockmeifyoucan.files.wordpress.com/2017/01/img_9312.jpg "The GCHQ Puzzle Book [Review] – Lock Me If You Can")
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