Prince Harry stepped down this week from a charity he began 20 years ago, after an ugly media row. The Duke of Sussex was one of a number of trustees of the Lesotho-based HIV and Aids charity Sentebale to resign over what he called “untenable” leadership. Here is what we know about what occurred. What happened? On Tuesday night, Harry issued a joint statement saying he was “in shock” and “truly heartbroken” to be resigning as a trustee of the charity he founded in 2006 in memory of his late mother, Diana, Princess of Wales, with his co-founder Prince Seeiso