Pope Francis offered words of hope and encouragement, telling the G20 leaders that, while there are no immediate adequate solutions, “it is possible, though, to set in motion processes that can offer solutions."

Those who know Bishop Delpini well describe him as “a very spiritual man, humble but not submissive, a great worker, far from the profile of a manager-bishop, very attentive to the personal relationship with priests.”

"Joaquin Navarro embodied what Ernest Hemingway defined as courage: grace under pressure."

The 83-year-old cardinal died unexpectedly in his sleep July 5 while on vacation in southern Germany.

Cardinal Pietro Parolin said some of the problems identified by current and former Bambino Gesu Pediatric Hospital staff in 2014 were "truly unfounded." But for problems that were verified, there is a "serious effort to resolve them."

The mission of the Vatican hospital is "today more aimed at profit than on caring for children," according to a report from the AP.