Vikings exerted influence throughout the coastal areas of Ireland and Scotland, and conquered and colonized large parts of England (see Danelaw). Wales also saw large-scale Viking settlements on it's coast; the modern day city of Swansea takes its name from Sweyne the Viking who was shipwrecked at modern day Swansea Bay; neighbouring Gower Peninsula has many place names of Norse origin (such as Worms Head, worm is the Norse word for dragon, as the Vikings believed that the serpent shaped island was a sleeping dragon). 20 miles west of Cardiff on the Vale of Glamorgan coast is the semi-flooded island of Tusker Rock which takes it names from Tuska the Viking whose people semi-colonised the fertile lands of the Vale of Glamorgan. They travelled up the rivers of France and Spain, and gained control of areas in Russia and along the Baltic coast. Stories tell of raids in the Mediterranean and as far east as the Caspian Sea.
Significantly, the Celtic nations of Scotland, Ireland, Wales and Cornwall, during their battles against the Anglo-Saxons, decided to ally with the Vikings against the Saxons. Possibly as a result, the modern-day Celtic nations of Britain, in particular the cities of Cardiff, Swansea and Dublin, have a certain pride in what is perceived as "Viking ancestry".
Adam of Bremen records in his book Gesta Hammaburgensis Ecclesiae Pontificum, (volume four): - :Aurum ibi plurimum, quod raptu congeritur piratico. Ipsi enim piratae, 'quos illi Wichingos as appellant, nostri Ascomannos regi Danico tributum solvunt. - :"There is much gold here (in Zealand), accumulated by piracy. These pirates, which are called wichingi by their own people, and Ascomanni by our own people, pay tribute to the Danish king."
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Significantly, the Celtic nations of Scotland, Ireland, Wales and Cornwall, during their battles against the Anglo-Saxons, decided to ally with the Vikings against the Saxons. Possibly as a result, the modern-day Celtic nations of Britain, in particular the cities of Cardiff, Swansea and Dublin, have a certain pride in what is perceived as "Viking ancestry".
Adam of Bremen records in his book Gesta Hammaburgensis Ecclesiae Pontificum, (volume four): - :Aurum ibi plurimum, quod raptu congeritur piratico. Ipsi enim piratae, 'quos illi Wichingos as appellant, nostri Ascomannos regi Danico tributum solvunt. - :"There is much gold here (in Zealand), accumulated by piracy. These pirates, which are called wichingi by their own people, and Ascomanni by our own people, pay tribute to the Danish king."
Wikipedia is where to go.