In this case, we need to find a common link between them. They are all pioneers in the world of language and code: 1. Samuel Morse, the inventor of Morse Code 2. Louis Braille, who invented Braille.
Find the answer by following this link. In the meantime, you can join the social media conversation on the GCHQ code-breaker challenge using hashtag #GCHQpuzzlebook.
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It refers to Julius Rosenberg, who worked as a civil engineer, by his Soviet code names — first “Antenna” and later “Liberal” — and characterizes him as a recruiting agent for Soviet intelligence. In ...
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