Miro, king of the Suevi, had diplomatic relations with fellow barbarian kings in Neustria and Burgundy, but also with the emperors in Constantinople. Martin of Braga, a distinguished 6th century bishop, was a native of Pannonia. The Visigothic king Leovigild impounded the ships of Gaulish merchants in Galicia. At Lorenzana, the fine sarcophagus that received at a later date the mortal remains of count Osorio Gutiérrez,was probably an import from southern Gaul in the 7th century, Fletcher notes. And one of the coins in the Bordeaux hoard deposited about 700 was struck at a Galician mint, suggesting possible trade connections. The political situation on the island of Britain (Britain) between the 4th and 7th centuries had completely changed with the abandonment of the island by Rome and the constant arrival of Anglo-Saxon tribes, from northern Germany and Denmark to the eastern part of Great Britain. The constant aggression and harassment that Jutes and Anglo-Saxons carried out against the native Britons caused some of them to emigrate by sea to other points near the Atlantic coast, settling in what is now northwest France Armorica (consequently, becoming known as Brittany) and in the north of the ancient Gallaecia. Nowadays, the cause of the displacement of some Britons to the north coast of Galicia and their reception by the Galician-Suevi remains unknown. Some authors suggest a possible military pact, or just acceptance by the native population. Organized in an important territory, introduced its own religious-Christian organization, actually bit different, and founded a bishopric itself that appears quoted in "Parochiale Suevorum" or "Divisio Teodomiri", a document that shows the ecclesiastical organization of the kingdom of Galicia at the time of the monarchy sueva dated among 572 and 573. Its religious integration was complete, having watched his representative, – called Maeloc – to the Second Royal Council of Braga in 572. The ancient territory of the diocese of Britonia Most of what is known about the settlement comes from ecclesiastical sources; records from the 572 Second Council of Braga refer to a diocese called the "Britonensis ecclesia" ("British church") and an episcopal see called the "sedes Britonarum" ("See of the Britons"), which was likely the monastery of Santa Maria de Bretoña. occupied mainly the coastal strip from the Lugo's coast to the Terra Chá, reaching his influence to the region of the Eo-Navia from the east and the west of Ferrol.