FILE PHOTO: A GCHQ plaque is seen during Britain’s Queen Elizabeth’s visit at the Watergate House to mark the centenary of the GCHQ (Government Communications Head Quarters) in London, Britain, February 14, 2019. REUTERS/Hannah McKay/Pool
FILE PHOTO: A GCHQ plaque is seen during Britain’s Queen Elizabeth’s visit at the Watergate House to mark the centenary of the GCHQ (Government Communications Head Quarters) in London, Britain, February 14, 2019. REUTERS/Hannah McKay/Pool