Britain's Queen Elizabeth II talks with guests during a garden party at Buckingham Palace, central London on May 28, 2015. AFP PHOTO / POOL / JOHN STILLWELL (Photo credit should read JOHN STILLWELL/AFP/Getty Images)
Britain's Queen Elizabeth II talks with guests during a garden party at Buckingham Palace, central London on May 28, 2015. AFP PHOTO / POOL / JOHN STILLWELL (Photo credit should read JOHN STILLWELL/AFP/Getty Images)