Religion in the East has always been far more a matter of nationality than it has in the West. It has been found impossible therefore to carry out the strict system of territorial jurisdiction which obtains everywhere in the West. In the East the churches are distinguished rather by nationality, by language, and by rite than by locality, and in consequence there is a system of inter penetrating jurisdictions which make it very difficult to explain clearly the plan on which the various Uniate Churches are or ganized. There are, for instance, at present seven patriarchs of Antioch, of whom three are schismatic, but four are in communion with the Holy See : the Latin patriarch, whose position is merely titular, originating during the Crusades and who resides in Rome; the Melchite patriarch, the Syrian patriarch and the Maronite patriarch. These last three each have jurisdiction over the Catho lics of their own rite only.
The Uniates in Europe are more or less directly subject to the general system of the Catholic Church. Those in Asia and Africa, however, since the rights of the patriarchates have been pre served, enjoy greater autonomy, being ruled by the Holy See mainly through their respective patriarchs.
Exact statistics of the various Uniate Churches have always been very difficult to obtain, and the task is now harder than ever on account of the political changes which have followed on the War in Eastern Europe and in Asia. The total number of their
adherents is probably somewhere about five millions, of whom the greater part belong to the Ruthenian Church. Their organisation too is very varied, some being under the local Latin bishops, some under a hierarchy of their own independent of the local Latin hierarchy; and some under the sole jurisdiction of their own patriarchs. The clearest way to exhibit this complicated system of jurisdiction is probably by a classification according to the rite employed.
a. The Ruthenian Church.—This is by far the most important of the Uniate Churches and is said to number between three and four millions. It is however but a fragment of the great body that gave in its adhesion to Rome in 1596, at the Synod of Brest in Lithuania; an adhesion which later on was completed in 1700 and 1702, of ter a bitter resistance, by the submission of the dioceses of Lemberg and Luzk. The larger part of these Catholics were in Russian territory and were forced to unite with the Orthodox Church of that country in successive persecu tions in 1795, 1839 and 1875. At the present time Galicia and Hungary hold the greater number of these Uniates. In Galicia they have an independent hierarchy under the archbishop of Lemberg, with two suffragan sees at Przemysl and Stanislawov. In Hungary there are two bishoprics of the Ruthenian rite, but they are under the Latin archbishop of Gran. In Yugoslavia the Ruthenian bishop of Koros is under the Latin Archbishop of Agram. The liturgical language of these churches is Old Slavonic.
b. The Rumanian Church.—The Catholics of the Byzantine rite in Rumania, who number about t,000,000, have their own organi sation under an archbishop at Agaras, with three suffragan sees.
c. Russia.—The Uniate Ruthenian Church in Russia was finally extinguished by Alexander II. who put an end to the only diocese which still survived, that of Chiem, and forced all its adherents to join the Orthodox Church. There is at present no organisation for any Catholics other than those of the Latin rite existing in Russia, and those Russians who desire to live in union with the Holy See have for the most part been obliged to accept the Latin rite for their own protection. But it is very difficult to obtain really trustworthy information as to what is the exact state of affairs on this point under the Soviet Government.