From CNN:
King Charles and Queen Camilla will travel to Italy and the Vatican in April to meet with Pope Francis, as the Catholic Church celebrates a special Jubilee year, which takes place every quarter of a century.
The British monarch will join the expected 32 million people set to make the pilgrimage to the “Eternal City” this year. The Catholic Jubilee Year – or Holy Year – was established in the 14th century by Pope Boniface VIII and is 12 months focused on forgiveness and reconciliation.