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GCHQ Christmas challenge: Agency reveals 2023 codebreaker – BBC News

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How Britain is kept safe from attack | Former head of GCHQ, David Omand

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What does it take to be a spy? | GCHQ

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Former GCHQ head reveals the test new spies are given | LBC

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GCHQ worker jailed for trying to murder US spy

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Career opportunities at GCHQ

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Who Solved The GCHQ Puzzle?

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How spies think | from former director of GCHQ, David Omand

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Bletchley Park: GCHQ and Changing History | The Edge

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Sean Spicer: British spies at GCHQ helped Obama wiretap Trump

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How Telegraph puzzlers cracked our GCHQ 100th anniversary code

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GCHQ: First time nerve agent has been used in the UK since WWII - Daily Mail

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WH: UK GCHQ helped Obama spy on Trump

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Glenn Greenwald full interview on Snowden, NSA, GCHQ and spying - Newsnight

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Ex-GCHQ chief walks out of interview: 'I have to run for a train'

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Former GCHQ chief speaks to Sky News Tonight about David Anderson's security review

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The 2023 GCHQ Christmas Challenge: SOLVED

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The Queen unveils plaque to mark centenary of GCHQ in London

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Chinese-made Hikvision CCTV cameras found on GCHQ building

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Prince of Wales pays tribute to the work of GCHQ