The primates hold titles like patriarch, catholicos, and pope. The current Catholicos of India is Baselios Thomas I. The cathedral was constructed by the initiative of Catholicos Vazgen I. It is dedicated to the famous Armenian Catholicos, St. Nerses the Great. As king, Artaxias IV had the support of the reigning Catholicos, Sahak. It is headed by the Catholicos of the East and the Malankara Metropolitan. The second article outlines the church's foundation and designates its primate as the [[Catholicos]]. Mkrtich Khrimian (Catholicos of Armenia) revolted against the tsar. The current Catholicos is Karekin II. It was inaugurated in 1970 in attendance of Catholicos Vasken I. It is the seat of the Catholicos of All Armenians. I is the current Catholicos of the church. It is headed by regional head Catholicos of India. The jurisdiction of the Syriac Orthodox Catholicos is limited to India and Indian diaspora. The Synod confirmed Mar Isaac as Catholicos and Archbishop of all the Orient.