New Norms Issued for Basilica of St. Paul Outside the Walls

Benedict XVI Names an Archpriest
http://www.zenit.org/english/show_10.php

At first I was thinking Archpriest as the Ruthenians use, but I am sure he must be Roman. So they use the title also?

Check out these pictures in association with the word abbey in the article. I wonder who the Eastern Bishop is.
http://www.abbaziasanpaolo.net/cronaca.htm

Yes, the Romans use the title archpriest and archdeacon also.

The abbey of St. Paul's outside the Walls is a Benedictine Abbey.