LONDON, ENGLAND - MARCH 06:  Prince Harry attends the media launch for the Invictus Games 2014 at the Copper Box Arena in the Olympic Park on March 6, 2014 in London, England.  The Invictus Games for wounded, injured and sick serivce personnel will use the power of sport to inspire recovery, support rehabilitation and generate a wider understanding of those who serve the country. Prince Harry has brought the Games to the UK following a trip to see the Warrior Games in Colorado in 2013. 300 competitors from around the world will take part from the 10th-14th September.  (Photo by Chris Jackson/Getty Images for Invictus Games)