Former Circumscriptions in Russia

Former Circumscription	Type	Became
European Russia / Russia Europea Russiæ Europææ Latinuorum	Apostolic Administration	Now Metropolitan Archdiocese of Mother of God at Moscow
Karafuto Karafutœn(sis)	Apostolic Prefecture	Now Apostolic Prefecture of Yuzhno Sakhalinsk
Karafuto Karafutœn(sis)	Independent Mission	Now Apostolic Prefecture of Yuzhno Sakhalinsk
Northern European Russia / Russia Europea Settentrionale Russiæ Europææ Septentrionali Latinuorum	Apostolic Administration	Now Metropolitan Archdiocese of Mother of God at Moscow
Siberia Siberiæ Latinorum	Apostolic Vicariate	Now Diocese of Transfiguration at Novosibirsk
Siberia Siberiæ Latinorum	Apostolic Administration	Now Diocese of Transfiguration at Novosibirsk
Siberia Orientale / Eastern Siberia Siberiæ Orientalis Latinorum	Apostolic Administration	Now Diocese of Saint Joseph at Irkutsk
Smoleńsk	Diocese	Suppressed into Metropolitan Archdiocese of Mohilev
Southern European Russia / Russia Europea Meridionale Russiæ Europææ Meridiana Latinuorum	Apostolic Administration	Now Diocese of Saint Clement at Saratov
Vladivostok Vladivostoken(sis)	Diocese	Suppressed into Diocese of Saint Joseph at Irkutsk
Western Siberia / Siberia Occidentale Siberiæ Occidentalis Latinorum	Apostolic Administration	Now Diocese of Transfiguration at Novosibirsk

Catholic Dioceses