In 552
Byzantine troops established the province of
Spania with its capital at Cartagena wresting it from
Visigothic control. Although,
Saint Isidore and his letters reference as the metropolitan of the Byzantine territories on the Iberian Peninsula, the
primary status for the Visigothic territories went to
Toledo and the earlier Visigothic
Councils of Toledo did not record the presence of any bishop from Cartagena. In 623, Byzantine controlled Cartagena was destroyed by the Visigothic king
Suintila. The bishop of Cartagena fled to , a fortified Roman-origin city near the current town of
Cehegín, after the
Visigothic king
Suintila () destroyed that city. The first mention of a bishop of the Diocese of Begastri appears from that time in a decree issued by the Visigothic king
Gundemar. The fate of the episcopal see of Cartagena remains uncertain, although it is recorded by some that the archdiocese was at that time renamed the Metropolitan Archdiocese of Cartagena–
Bigastro. No longer a residential diocese, Bigastro is today listed by the
Catholic Church as a
titular see. However, in the
Eleventh Council of Toledo held in 675, an assistant named Egila, a
deacon of Bishop Múnulo of Cartagena, is mentioned. After the expulsion of the Byzantines and the complete Visigothic conquest of the Iberian Peninsula, the
Twelfth Council of Toledo in 681 established the
primacy of the Diocese of Toledo, eliminating Cartagena’s historic metropolitan status. == Islamic Spain and Suppression ==