Pengiran Raabi'atul Adawiyyah of Brunei was stripped of all of her royal titles last week following a decree issued by the Sultan of Brunei. © Alamy Stock Photo The Sultan of Brunei at the royal couple's wedding in 2015The Sultan of Brunei has previously stripped two of his wives of their titles, but this came following their divorce. Stripping of royal titlesThe stripping of royal titles has become commonplace in recent years. Meanwhile, in the UK, Andrew Mountbatten-Windsor and Sarah Ferguson were stripped of their titles following further revelations about their friendship with the convicted paedophile Jeffrey Epstein. Andrew and Sarah both lost their Duke and Duchess of York titles, while Andrew also lost his HRH and princely titles.