
Britain's Prince Harry applauds during the closing ceremony of the 2012 Summer Olympics on Sunday, Aug. 12, 2012, in London. (AP Photo/Charlie Riedel)

Britain's Prince Harry applauds during the closing ceremony of the 2012 Summer Olympics on Sunday, Aug. 12, 2012, in London. (AP Photo/Charlie Riedel)

Britain's Prince Harry (AP Photo/Felipe Dana)

Britain's Prince Harry (AP Photo/Felipe Dana)

Britain's Prince Harry (AP Photo/Felipe Dana)

Britain's Prince Philip thanks hospital staff as he leaves the Aberdeen Royal Infirmary in Aberdeen, Scotland, on Monday, Aug. 20, 2012, after treatment for a bladder infection. (AP Photo/Andrew Milligan, PA Wire)

Britain's Prince Philip thanks hospital staff as he leaves the Aberdeen Royal Infirmary in Aberdeen, Scotland, on Monday, Aug. 20, 2012, after treatment for a bladder infection. (AP Photo/Andrew Milligan, PA Wire)

Britain's Prince Philip, the Duke of Edinburgh, attends the opening ceremony of the 2012 Summer Olympics on Friday, July 27, 2012, in London. (AP Photo/Jae C. Hong)

Britain's Prince Philip, the Duke of Edinburgh, attends the opening ceremony of the 2012 Summer Olympics on Friday, July 27, 2012, in London. (AP Photo/Jae C. Hong)