Pope to allow all priests to forgive abortion during Holy Year
In a letter published by the Vatican on Tuesday, Francis described the "existential and moral ordeal" faced by women who have terminated pregnancies and said he had "met so many women who bear in their heart the scar of this agonizing and painful decision".
In church teaching, abortion is such a grave sin that those who procure or perform it incur an automatic excommunication.
It can usually only be formally forgiven by the chief confessor of a diocese -- known by the Italian term "penitenziere" -- or a Christian missionary, Vatican spokesman Father Ciro Benedettini said.
(Reporting by Isla Binnie; Editing by Catherine Evans)