Roman Catholic Archdiocese of Abuja was created in 1981.
Roman Catholic Archdiocese of Acerenza was created in 1954.
Roman Catholic Archdiocese of Gdańsk was created in 1925.
Roman Catholic Archdiocese of Rijeka was created in 1920.
Roman Catholic Archdiocese of Cotabato was created in 1950.
Roman Catholic Archdiocese of Łódź was created in 1920.
Roman Catholic Archdiocese of Hanoi was created in 1960.
Roman Catholic Archdiocese of Niamey was created in 1942.
Roman Catholic Archdiocese of Chongqing was created in 1856.
Roman Catholic Archdiocese of Tuam was created in 1152.
Roman Catholic Archdiocese of Ende was created in 1913.
Roman Catholic Archdiocese of Maringá was created in 1956.