Germanic tribes and Frankish Empire
The Germanic tribes are thought to date from the Nordic Bronze Age or the Pre-Roman Iron Age. From southern Scandinavia and north Germany, they expanded south, east and west from the 1st century BC, coming into contact with the Celtic tribes of Gaul as well as Iranian, Baltic, and Slavic tribes in Central and Eastern Europe. Under Augustus, the Roman General Publius Quinctilius Varus began to invade Germania (an area extending roughly from the Rhine to the Ural Mountains). In AD 9, three Roman legions led by Varus were defeated by the Cheruscan leader Arminius. By AD 100, when Tacitus wrote Germania, Germanic tribes had settled along the Rhine and the Danube (the Limes Germanicus), occupying most of the area of modern Germany; Austria, southern Bavaria and the western Rhineland, however, were Roman provinces.
In the 3rd century a number of large West Germanic tribes emerged: Alemanni, Franks, Chatti, Saxons, Frisii, Sicambri, and Thuringii. Around 260, the Germanic peoples broke into Roman-controlled lands. After the invasion of the Huns in 375, and with the decline of Rome from 395, Germanic tribes moved further south-west. Simultaneously several large tribes formed in what is now Germany and displaced the smaller Germanic tribes. Large areas (known since the Merovingian period as Austrasia) were occupied by the Franks, and Northern Germany was ruled by the Saxons and Slavs.
Holy Roman Empire
On 25 December 800, Charlemagne founded the Carolingian Empire, which was divided in 843. The Holy Roman Empire resulted from the eastern portion of this division. Its territory stretched from the Eider River in the north to the Mediterranean coast in the south. Under the reign of the Ottonian emperors (919–1024), several major duchies were consolidated, and the German king was crowned Holy Roman Emperor of these regions in 962. The Holy Roman Empire absorbed northern Italy and Burgundy under the
