Pope Francis lunched with Pope Emeritus Benedict XVII today in an historic meeting between the new pope and his predecessor.
So, we're all shocked at the resignation of the Pope, but what happens next?
Pope Benedict XVI has made the announcement that he will resign as the head of the Roman Catholic Church due to his "advanced age."
Pope Emeritus Benedict XVI has been greeted by Pope Francis on his return to the Vatican, two months after he stepped down because of old age.
Benedict, who left the Vatican immediately after his resignation, will move into the Mater Ecclesiae monastery building within the City.
A Vatican spokesman has denied reports that Pope Emeritus Benedict XVI "is in poor health".
Concerns for the 86-year-old’s wellbeing were raised today after officials decided not to provide any television coverage of his return to the Vatican.
The Rev. Federico Lombardi said: "He is a man who is not young. He is old and his strength is slowly ebbing. However, there is no special illness. He is an old man who is healthy."
Pope Emeritus Benedict XVI, who resigned because of old age, will move into the Mater Ecclesiae monastery building within the Vatican.
Benedict chose to leave the Vatican immediately after his resignation to physically remove himself from the process of electing his successor.
His absence also gave workers time to finish up renovations on the monastery tucked behind St. Peter's Basilica that until last year housed groups of cloistered nuns.
In the compact, four-story building, Benedict will live with his personal secretary, Monsignor Georg Gaenswein, and the four consecrated women who look after him.
The building also has a small library, a study and a guest room for when his brother, Monsignor Georg Ratzinger, comes to visit.
Benedict XVI came home to the Vatican today for the first time since he resigned, beginning an unprecedented era of having a retired pontiff living alongside a reigning one.
The Vatican said Benedict, 86, was pleased to be back and that he would "dedicate himself to the service of the church with prayer."
Francis, the statement said, welcomed him with "brotherly cordiality."
Unlike the live, door-to-door Vatican-provided television coverage that accompanied Benedict's emotional farewell in February, the Vatican provided no television images of his return.
Benedict XVI has moved back to the Vatican, opening an unprecedented era in Catholic Church history where an "emeritus pope" and a ruling pontiff will live as neighbours.
Benedict XVI has returned to Vatican for first time since his resignation. The pope Emeritus was greeted by Pope Francis.
Days after his inauguration, Pope Francis is set to return to a packed St Peter's Square for Palm Sunday Mass.
The Mass, which begins the start of Holy Week towards Easter, is set to be attended by thousands of pilgrims in Rome.
Yesterday, Pope Francis flew south of the city for an historic lunch meeting with his predecessor, Pope Emeritus Benedict.