VALLETTA, MALTA - NOVEMBER 28: Prince Charles, Prince of Wales accompanied by Camilla, Duchess of Cornwall pose for a photograph inside the cathedral as they take a walking tour of the old town of Mdina in central Malta on November 28, 2015 near Valletta, Malta. Queen Elizabeth II, The Duke of Edinburgh, Prince Charles, Prince of Wales and Camilla, Duchess of Cornwall arrived in Malta are on their final day of a visit to the island that has been hosting the Commonwealth Heads of State Summit. (Photo by Matt Cardy - Pool/Getty Images)
