If his condition changes the schedule may change.
The King wrote privately to the Pope when the pontiff was taken ill in February and the Palace and the Vatican have been in close daily contact.
A Palace source shared "our hopes and prayers that Pope Francis's health will enable the visit to go ahead". A Buckingham Palace spokesman said the visit "will mark a significant step forward in relations between the Catholic Church and Church of England".
Celebrate
Charles and Camilla will also celebrate their 20th wedd...