On February 14, 2019, Queen Elizabeth II visited GCHQ (Government Communications Head Quarters), at their first home and former top secret location Watergate House, to mark the organisation's 100th anniversary. GCHQ tackle the most serious cyber, terrorist, criminal, and state threats as one of Britain’s three intelligence agencies. After the success of signals intelligence used during World War One, GCHQ was formed in 1919, under the original name of the Government Code and Cypher School (GC&CS). |