The Vatican on Thursday opened the most solemn period of Holy Week with a recovering Pope Francis largely on the sidelines, as cardinals were designated to take his place presiding over the most

Although the pontiff has begun meeting with more people, he remains frail and will not lead important Easter events, the Vatican announced.

Pope Francis made his first public appearance since being discharged from hospital two weeks ago after treatment for double pneumonia, entering St. Peter's Square at the Vatican in a wheelchair on Sunday to greet cheering crowds.