II.

Visigoths

In 376 the Visigoths, threatened by the Huns, sought the protection of the Roman emperor Valens, and they were given permission to settle into the empire's province of Moesia, which was south of the Danube. When Gothic soldiers were maltreated by Roman officers, the Goths revolted, and the resulting war climaxed in a decisive battle in 378 near Adrianople (now Edirne, Turkey), in which Valens was killed. The victorious Goths then threatened Constantinople (present-day İstanbul). Theodosius I, who succeeded Valens as emperor in the East, made peace with the Goths and incorporated their army into the Roman forces. From that time on, the Visigoths were an important influence in the Roman Empire. Many who had settled in Moesia became farmers and were known as Moeso-Goths. Ulfilas, bishop of the Goths, translated the Bible into Gothic and was largely responsible for the conversion of the Goths to a form of Christianity called Arianism.

On the death of Theodosius in 395, the Visigoths renounced their allegiance to Rome and chose Alaric I as their ruler. Alaric invaded Greece and then Italy, and in 410 he captured and pillaged the city of Rome. In that same year he was succeeded by Ataulf, who led the Visigoths across the Pyrenees mountain range into Spain.

From 415 to 418, under the next ruler, Wallia, the Visigoths extended their realm over a great part of Spain and southern Gaul, with Toulouse as their capital. Wallia was succeeded by the reputed son of Alaric, Theodoric I, who died fighting as an ally of Rome against the Huns at the Battle of Châlons. The most notable of the Spanish Visigothic kings was Euric, who reigned from about 420 to 484. He was a son of Theodoric I. Under Euric, who declared his rule to be independent of any federation with Rome, the kingdom of Toulouse included almost all of Spain and most of Gaul west of the Rhône River and south of the Loire River. Euric introduced many aspects of Roman civilization and drew up a code of law combining Roman and German elements. The kingdom was, however, continually beset by both internal and external difficulties. The kingship was nominally elective, and the powerful Visigothic nobles stood against attempts to found a hereditary royal house. Externally, the Byzantine Empire and the Franks menaced the Visigothic lands. In order to instill greater loyalty in his rebellious Roman and Christian subjects, Alaric II in 506 introduced the collection of laws known as the Breviary of Alaric. A year later, Clovis I, king of the Franks, defeated the Visigoths at the Battle of Vouillé, in which Alaric II was killed. Most of Provence was separated from the Gothic lands, and the Visigothic kingdom was confined almost entirely to Spain. Despite the attempts of a long line of Gothic kings to hold the kingdom together, the power of the Visigoths steadily declined. The last king, Roderick, was defeated and probably killed by the Muslims in the Battle of Río Barbate in 711. By 713 Spain was partially conquered by the Moors, and the Visigothic power survived in the independent Christian kingdom of Asturias.