The Roman Catholic Diocese of Sofia and Plovdiv is a Roman Catholic diocese of the Latin Rite, which includes the whole southern part of Bulgaria. The remainder of Bulgaria falls within the Diocese of Nicopoli. The seat of the episcopal see is in Plovdiv. The diocese is immediately subject of the Holy See. The Cathedral of St Louis is in Plovdiv and there is a new co-cathedral in Sofia — the Cathedral of St. Joseph, consecrated on May 21, 2006 by Cardinal Angelo Sodano.