VATICAN CITY (AP) The Vatican's decision to publicly exhibit the purported relics of the Apostle Peter for the first time has spotlighted the intense scientific debate over whether the bones actually belong to the first pope.
Pope Francis on Sunday will preside over a Mass in St. Peter's Square at which an urn containing the relics will be shown for public veneration. The urn is usually kept in the Apostolic Palace for private veneration by popes, but it will be publicly displayed for the first time to mark the end of the church's "Year of Faith."
This is the only such exhibit now planned.
No pontiff has ever definitively declared the bones to be Peter's, though Pope Paul VI in 1968 said fragments found in the necropolis under St. Peter's Basilica were "identified in a way that we can consider convincing."
Some prominent Vatican archaeologists disagreed, and debate continues today much as it has over the authenticity of the Shroud of Turin.