LONDON, UNITED KINGDOM - OCTOBER 14: Queen Elizabeth II Opening The Newly Refurbished Ministry Of Defence Building In Whitehall, London. The Queen Is Wearing A Hat Designed By Milliner, Philip Somerville With A Suit By Karl-ludwig Rehse. (Photo by Tim Graham Picture Library/Getty Images)

LONDON, UNITED KINGDOM - OCTOBER 14:  Queen Elizabeth II Opening The Newly Refurbished Ministry Of Defence Building In Whitehall, London. The Queen Is Wearing A Hat Designed By Milliner, Philip Somerville With A Suit By Karl-ludwig Rehse.  (Photo by Tim Graham Picture Library/Getty Images)