Queen Elizabeth II Attends Audience With Argyll and Sutherland Highlanders of Canada [Getty Images]

LONDON - MAY 19: Queen Elizabeth II, in her capacity as Colonel-in-Chief of the Argyll and Sutherland Highlanders of Canada, receives Lieutenant Colonel Richard Kennedy (Honorary Lieutenant Colonel) at Buckingham Palace on May 19, 2015 in London, England. (Photo by Stefan Rousseau - WPA Pool/Getty Images)

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