By Jonathan Liedl

Pontifical Mass in the Vetus Ordo (Extraordinary Form) for pilgrims on the occasion of the tenth anniversary of Summorum Pontificum, St. Peter's Basilica, Sept. 16, 2017
On All Souls Day, Pope Francis celebrated a Mass for the commemoration of all the faithful departed in the Catacombs of Priscilla on the Via Salaria in Rome, Nov. 2, 2019.

Unity Pope’s motu proprio seeks requires renewing celebration of the ‘ordinary form’ of the Mass, too, say theologians.

Read More: National Catholic Register