VATICAN CITY (AFP)

Pope Francis died on Monday aged 88, a day after making a much hoped-for appearance at Saint Peter's Square on Easter Sunday, the Vatican said in a statement.

"Dearest brothers and sisters, it is with deep sorrow that I must announce the death of our Holy Father Francis," said Cardinal Kevin Farrell in the statement published by the Vatican on its Telegram channel.

Francis's death came just a day after he delighted the crowds of worshippers at the Vatican on Easter Sunday with an appearance on the balcony at Saint Peter's Basilica despite still convalescing after a severe illness.

Francis had come close to dying twice earlier this year while suffering from pneumonia.

He spent 38 days in hospital before he was released on March 23.