(FILES) In this file photo taken on May 31, 2018 Britain's Queen Elizabeth II arrives for a garden party at Buckingham Palace in London. Britain's 92-year-old Queen Elizabeth II underwent eye surgery to remove a cataract in May, Buckingham Palace said on June 8, 2018. In recent weeks the monarch has been seen wearing sunglasses at a number of events including the Royal Windsor Horse Show and Buckingham Palace garden parties. Normally an impeccable observer of decorum, it is thought the Queen donned the shades on the advice of doctors whilst one eye recovers from surgery to replace the cloudy lens with an artificial one. / AFP PHOTO / POOL / Yui Mok