VICENZA, ITALY - APRIL 1: Prince Charles, Prince of Wales and Lieutenant Colonel Lindsay MacDuff Defence Attaché during his visit to the Commonwealth War Graves Cemetery in Montecchio Precalcino on April 1, 2017 in Vicenza, Italy. (Photo by Arthur Edwards - WPA Pool/Getty Images)
NAPLES, ITALY - APRIL 01:  Camilla, Duchess of Cornwall and Raffale del Guidici, Deputy Major of Naples (5th L), visit La Gloriette, a community centre based on a property which once belonged to one of the biggest bosses of the camorra, on the second day of her tour of Italy on April 1, 2017 in Naples, Italy.
La Gloriette currently belongs to the Naples municipality and is run by Orsa Maggiore, a social co-operative engaged in social and educational work with vulnerable people.  (Photo by Chris Jackson - WPA Pool/Getty Images)
VENETO, ITALY - APRIL 1: Prince Charles, Prince of Wales visited a British Embassy exhibition about the work of the Red Cross at Pasubio Ossuary on April 1, 2017 in Veneto, Italy. Prince Charles, Prince of Wales will visit the Ossuary, acknowledging the Alpini Guard of Honour and lay a wreath.  (Photo by Arthur Edwards - Pool / Getty Images)
NAPLES, ITALY - APRIL 01:  Camilla, Duchess of Cornwall visits La Gloriette and attends a fashion show featuring products made by former victims of human trafficking, on the second day of her tour of Italy on April 1, 2017 in Naples, Italy.
La Gloriette is a community centre based on a property which once belonged to one of the biggest bosses of the camorra and is run by Orsa Maggiore, a social co-operative engaged in social and educational work with vulnerable people.  (Photo by Chris Jackson/Getty Images)
VENETO, ITALY - APRIL 1: Prince Charles, Prince of Wales visited a British Embassy exhibition about the work of the Red Cross at Pasubio Ossuary on April 1, 2017 in Veneto, Italy. Prince Charles, Prince of Wales will visit the Ossuary, acknowledging the Alpini Guard of Honour and lay a wreath.  (Photo by Arthur Edwards - Pool / Getty Images)