Pope shares audio message from hospital thanking well-wishers

Pontiff nearing three weeks in hospital in Rome after being admitted with respiratory problems

Pope Francis has recorded and released an audio message thanking those who have been praying for his recovery, his voice breathless as he nears three weeks in hospital with pneumonia.

I thank you from the bottom of my heart for your prayers for my health from the square, I accompany you from here," Francis said in a message broadcast in St Peter's Square.