Fact 230: Why did Alan Turing publish a crossword in the Daily Telegraph during WWII?

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Fact 230: Why did Alan Turing publish a crossword in the Daily Telegraph during the WWII?


Alan Turing published a crossword during WW2 to recruit people to help break the Nazi code known as Enigma.
 Alan Turing's crossword was published on the 13th of January 1942 in the London Daily Telegraph to recruit more code-breakers to help break Enigma.

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Fact 196: When was MI5 formed?

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Fact 196: When was MI5 formed? MI5 was formed in 1909 by Vernon Kell, Vernon Kell was also the first director General of MI5, and Vernon Kell was director General from 1909 to 1940. There have been 17 Director Generals the current Director General is Ken McCallum, interestingly the first Director General to be (officially) publicly named was Dame Stella Rimington (Director General from 1992 to 1996) basically until 1993, the Prime Minister would appoint the MI5 Director General in secret and MI5 didn't disclose the Director Generals names to the general public.
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