(FILES) In this file photo taken on May 21, 2014 Britain's Queen Elizabeth II (L) and Prince Philip, the Duke of Edinburgh attend the first garden party of the year at Buckingham Palace in London on May 21, 2014. - Queen Elizabeth II's 99-year-old husband Prince Philip, who was recently hospitalised and underwent a successful heart procedure, died on April 9, 2021, Buckingham Palace announced. (Photo by Anthony Devlin / POOL / AFP)