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| | | The Vikings were prolific seafaring warriors from Denmark, Norway and Sweden. The early Danish timeline reflects the history of the Vikings | |
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| | 793 | Vikings first raid in England. The monastery of St. Cuthbert at Lindisfarne is sacked | |
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| | 844 | Vikings raid Seville in Spain | |
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| | 845 | Vikings, led by Ragnor, travel up the River Seine in France | |
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| | 845 | The French King pays a ransom to prevent the sacking of Paris | |
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| | 860 | Vikings attack Constantinople | |
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| | 862 | Vikings found Novgorod in Russia | |
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| | 874 | Vikings settle Iceland | |
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| | 900 | Vikings raid the Mediterranean coasts | |
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| | 911 | Vikings under Rollo are settled in Normandy | |
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| | 981 | Erik the Red discovers Greenland | |
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| | 986 | Vikings land in Canada | |
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| | 965 | Harald Bluetooth (King Harold I) converts the Danes to Christianity | |
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| | 1000 | Greenland and Iceland are converted to Christianity by the Vikings | |
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| | 1001 | Leif Eriksson reaches the American coast | |
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| | 1016 | The Danish king Canute (Knut) II defeats the Wessex King Edmund and becomes King of Denmark and England | |
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| | 1028 | Danish Canute conquers Norway | |
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| | 1035 | King Canute dies and the heir to Denmark and England is Hardacnut | |
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| | 1042 | Hardacnut dies suddenly and Edward the Confessor regains the throne of England | |
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| | 1050 | Vikings found the city of Oslo in Norway which is established as a major trade center. | |
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| | 1350 | The Black Death ( Bubonic plague) the "Svartedauen" sweeps Norway and Scandinavia killing one third of the inhabitants | |
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| | 1397 | Union of Kalmar unites Denmark, Sweden and Norway under a single monarch although Denmark is the dominant power | |
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| | 1536 | Danish becomes the written language of Norway | |
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| | 1729 | Greenland becomes a Danish province | |
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| | 1814 | The peace treaty of Kiel and Denmark cedes Norway to Sweden. The Norwegian constitution was written | |
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| | 1905 | The union with Sweden disintegrates and Norway becomes an independent kingdom. The Danish prince Karl becomes King Haakon VII of Norway | |
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| | 1914 | 1914-1918: World War I - Norway remains neutral | |
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| | 1939 | 1939 - 1945 1939-1945 World War 2 | |
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| | 1940 | 9th April: Germany occupies Norway | |
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| | 1945 | August 1945: The United States drop atomic bombs on Hiroshima and Nagasaki | |
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| | 1945 | Germany surrenders to the Allies and the Nazi-occupation ends in Norway | |
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