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Government Communications Headquarters (GCHQ) is a British intelligence and security organization responsible for providing signals intelligence (SIGINT) and information assurance to the UK government and armed forces. Established in 1919, GCHQ operates under the authority of the UK Secretary of State for Foreign, Commonwealth, and Development Affairs. The agency’s primary focus is on intercepting and analyzing communications to gather intelligence on potential threats to national security, including terrorism, cyber attacks, and organized crime. GCHQ also plays a key role in ensuring the security of government communications and networks.

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GCHQ - Government Communications Headquarters

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