Prince Harry sent his first tweet from the top of the British Telecom tower in London . His tweet marked tickets going on sale for the Invictus Games . Hide Caption 1 of 7 Photos:Photos: The royal family through history
Prince Harry sent his first tweet from the top of the British Telecom tower in London . His tweet marked tickets going on sale for the Invictus Games . The competition organizes games for wounded , injured and sick servicemen and women .