Hampshire tribes of northeastern Gaul - whether these two events are linked to the decline of hillforts is unknown. By the Roman conquest, the "oppidum" at Venta Belgarum, modern-day Winchester, was the "de facto" regional administrative centre; Winchester was, however, of secondary importance to the Roman-style town of Calleva Atrebatum, modern Silchester, built further north by a dominant Belgic polity known as the Atrebates in the 50s BCE. Julius Caesar invaded southeastern England briefly in 55 and again in 54 BCE, but he never reached Hampshire. Notable sites from this period include Hengistbury Head (now in Dorset), which was a major
Venta (river) the Venta River at Akmenė district municipality, Šiauliai County, northern Lithuania. Venta (river) The Venta (Latvian pronunciation , Lithuanian , , , Livonian "Vǟnta joug") is a river in north-western Lithuania and western Latvia. Its source is near Kuršėnai in the Lithuanian Šiauliai County. It flows into the Baltic Sea at Ventspils in Latvia. Towns along the Venta include Mažeikiai (Lithuania), Kuldīga and Ventspils (Latvia). It has only one tributary longer than 100 km, the Abava. Other major tributaries include the Virvyčia (99.7 km) and the Varduva (96 km), which flows into the Venta at the Lithuanian-Latvian border. Smaller tributaries