In this ground-breaking new book, Richard Aldrich traces GCHQ's evolvement from a wartime code-breaking operation based in the Bedfordshire countryside, staffed by eccentric crossword puzzlers, to one of the world leading espionage organisations. It is packed full of dramatic spy stories that shed fresh light on Britain's role in the Cold War. Jun 18, · GCHQ by Richard Aldrich, Securing the State by David Omand. GCHQ grew out of Bletchley Park, where a brilliant collection of chess players, linguists and mathematicians made a unique contribution to the second world war, notably to the battle of Britain and the battle of the Atlantic, by decoding Germany's Enigma hfkdocs.com: Richard Norton-Taylor. Jun 10, · GCHQ (Government Communication Headquarters) is the successor to the famous Bletchley Park wartime code-breaking organisation and is the largest and most secretive intelligence organisation in the country. Richard Aldrich traces GCHQ's evolvement from a wartime code-breaking operation to one of the world's leading espionage organisations.4/5.
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