Prince Harry has spoken about his mother Princess Diana's legacy as he attended an event in New York during his visit without Meghan Markle.

“While you don’t need children to have a stake in the future of our planet, I do know that my mother would have been horrified that anyone’s children or grandchildren would live in a world still infested with mines,” Prince Harry said, per Us Weekly.

"My mother would have been horrified that anyone’s children or grandchildren would live in a world still infested with mines.”