Католикос всех армян
During the times of Soviet rule, the region of Lori was included within the Shirak Diocese. The St. Mary (Holy Mother of God) Church of Vanadzor and St. Sarkis Church of Stepanavan were both operating at that time. At the end of the 20th century with the independence of Armenia, the Catholicos of All Armenians Vazgen I started reorganizing the regions and the Dioceses of the Armenian Church to enable them to operate more effectively. This work was continued by the Catholicos of All Armenians Karekin I.