Prince Harry has been open about his strained relationship with his brother Prince William, but the pair have a 'secret code' they use in times of crisis.

Prince Harry recalls the secret code he has with his brother Prince William, recalling the three-word phrase they use in 'times of crisis' ...

Prince Harry was full of jokes in a new video released to promote the Invictus Games, however, fans were not impressed with his choice of words.

During his ITV interview this week, Harry opened up about their conversation at the funeral, and the "secret code" that William used to communicate with his brother.