VATICAN CITY, VATICAN - APRIL 27:  (L-R) Queen Paola and King Albert II of Belgium, King Juan Carlos and Queen Sofia of Spain talk before the canonisation mass of Popes John XXIII and John Paul II on St Peter's on April 27, 2014 in Vatican City, Vatican. Dignitaries, heads of state and Royals from Europe and across the World are to attend the canonisations.  (Photo by Dan Kitwood/Getty Images)