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Prince William and wife Catherine, the Duchess of Cambridge, walk through Victoria Barracks to attend a ceremony as part of Britain's third Armed Forces Day activities, on June 25, 2011, in Windsor, England. The royal couple were on hand to present operational medals to members of the 1st Battalion Irish Guards, including Elizabeth Crosses to the families of three servicemen who were killed during a six-month Afghanistan tour.
AP Photo/Akira Suemori
Prince William and wife Catherine, the Duchess of Cambridge, meet with Major General Bill Cubitt as they arrive for a ceremony as part of Britain's third Armed Forces Day activities, on June 25, 2011, in Windsor, England.
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Prince William and wife Catherine, the Duchess of Cambridge, walk through Victoria Barracks to attend a ceremony as part of Britain's third Armed Forces Day activities, on June 25, 2011, in Windsor, England.
Carl Court - WPA Pool/Getty Images
Prince William, the Duke and Duchess of Cambridge, attends a ceremony as part of Britain's third Armed Forces Day activities, on June 25, 2011, in Windsor, England.
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Prince William and wife Catherine, the Duchess of Cambridge, attend a ceremony as part of Britain's third Armed Forces Day activities, on June 25, 2011, in Windsor, England.
AP Photo/Akira Suemor
Prince William and wife Catherine, the Duchess of Cambridge, walk through Victoria Barracks to attend a ceremony as part of Britain's third Armed Forces Day activities at Victoria Barracks in Windsor, England, June 25, 2011.
WPA Pool
Prince William, the Duke of Cambridge, speaks with soldiers during a ceremony as part of Britain's third Armed Forces Day activities, on June 25, 2011, in Windsor, England.
AP Photo/Akira Suemori
Catherine, the Duchess of Cambridge, right, receives flowers from Jessica Harris, foreground center, as Prince William, the Duke of Cambridge, reacts, during a a medal ceremony for members of the 1st Battalion Irish Guards as part of Britain's third Armed Forces Day activities at Victoria Barracks in Windsor, England, June 25, 2011.
AP Photo/Akira Suemori
Catherine, the Duchess of Cambridge, right, receives flowers from Jessica Harris, foreground center, as Prince William, the Duke of Cambridge, reacts, during a medal ceremony for members of the 1st Battalion Irish Guards as part of Britain's third Armed Forces Day activities at Victoria Barracks in Windsor, England, June 25, 2011.
AP Photo/Akira Suemori
Prince William, the Duke of Cambridge, center, salutes as soldiers march past him during a ceremony as part of Britain's third Armed Forces Day activities at Victoria Barracks in Windsor, England, June 25, 2011.
AP Photo/Akira Suemori
Prince William, further left, and wife Catherine, the Duchess of Cambridge, right, talk to soldiers as they present operational medals for service in Afghanistan to members of the 1st Battalion Irish Guards during a ceremony as part of Britain's third Armed Forces Day activities at Victoria Barracks in Windsor, England, June 25, 2011.
AP Photo/Akira Suemori
Prince William and wife Catherine, the Duchess of Cambridge, arrive for a ceremony as part of Britain's third Armed Forces Day activities at Victoria Barracks in Windsor, England, June 25, 2011.
AP Photo/Akira Suemori
Prince William and wife Catherine, the Duchess of Cambridge, walk to meet soldiers during a ceremony as part of Britain's third Armed Forces Day activities at Victoria Barracks in Windsor, England, June 25, 2011.
AP Photo/Akira Suemori
Prince William, the Duke of Cambridge, presents an operational medal for Afghanistan to Guardsman Lamin Manneh, during a ceremony as part of Britain's third Armed Forces Day activities at Victoria Barracks in Windsor, England, June 25, 2011.
AP Photo/Akira Suemori
Catherine, the Duchess of Cambridge, talks to a soldier as she and husband, Prince William, the Duke of Cambridge, rear left, present operational medals for service in Afghanistan to members of the 1st Battalion Irish Guards during a ceremony as part of Britain's third Armed Forces Day activities at Victoria Barracks in Windsor, England, June 25, 2011.