Britain's Queen Elizabeth II hosts the annual garden party at the Palace of Holyroodhouse in Edinburgh on July 4, 2018. (Photos: AFP)

Britain's Queen Elizabeth II hosts the annual garden party at the Palace of Holyroodhouse in Edinburgh on July 4, 2018.

Britain's Queen Elizabeth II hosts the annual garden party at the Palace of Holyroodhouse in Edinburgh on July 4, 2018.

Britain's Queen Elizabeth II meets former Scotland ruby union player Doddie Weir (R) as she hosts the annual garden party at the Palace of Holyroodhouse in Edinburgh on July 4, 2018.