Newly elected Pope Francis has met his predecessor for lunch, the first time such a meeting has been possible for more than 600 years.
Pope Francis was flown by helicopter to Castel Gandolfo for the private lunch with Pope Emeritus Benedict.
Benedict has lived at the lakeside castle south of Rome since last month, when he became the first pope in six centuries to resign, citing ill health.
Cardinal Jorge Maria Bergoglio was elected to succeed him on 13 March.
No known precedent
There is no public record of any previous meeting between a Pope and a former Pope, as the new head of the Catholic Church is usually elected after the death of his predecessor, says the BBC’s David Willey in Rome.
In 1294, former hermit Celestine V resigned after five months as Pope. Boniface VIII was elected days later, and had his predecessor imprisoned. Celestine was dead within a year.
In contrast, Pope Francis has spoken warmly of his predecessor.
One of his first acts as Pope was to call Benedict at Castel Gandolfo, where the former pontiff had been following proceedings on television.
The pope emeritus is expected to stay on at the papal summer residence until new accommodation being prepared for him inside the walls of Vatican City is ready at the end of April.
For his part, Pope Francis will begin the Church’s most important liturgical season on Sunday with a Palm Sunday Mass in St Peter’s Square.
He will then lead six more liturgies during the week, culminating with the Easter Sunday Mass and Urbi et Orbi blessing.
New style
The new Pope chose the name Francis in honour of St Francis of Assisi – the 13th Century Italian saint who spurned a life of luxury to work with the poor.
He has called for the Roman Catholic Church to be closer to ordinary people, especially the poor and disadvantaged.
And, only 10 days into his pontificate, he has made some subtle but significant changes in the lifestyle of the leader of the Roman Catholic Church, says our correspondent.
He dresses very simply, preferring to wear plain black shoes under a simple white habit rather than the red leather loafers and ermine-trimmed cape worn by his predecessor.
The first Latin American Pope spurned a special car to take a bus with his cardinals after he was elected, and insisted on returning to his Rome hotel the next day to pay his own bill.
And Pope Francis places himself on the same level as his guests, rather than greeting them from a throne on an elevated platform, which is seen as a powerful gesture after centuries of Vatican pomp.
The former archbishop of Buenos Aires has also started inviting guests to his early morning Mass – including Vatican gardeners, street sweepers, kitchen staff and maids working at the hotel where he is currently staying.