THE CREATION of centralized monarchies in Scandinavia went hand-in-hand with the establishment of Christianity. However, as the example of Norway shows, this process often came with violent invasion by neighboring monarchies, including that of Harald Bluetooth and his heirs. Unification first took place in Norway at the end of the ninth century under Harald Fairhair, but a strong state was achieved at a cost: In the Icelandic sagas, Harald Fairhair is depicted as a tyrant. About a century later, in 970, Bluetooth briefly took control of Norway and tried to impose Christianity, as he had done in Denmark, but without much success. From 1015, OlafII completed Norwayâs Christianization, uniting the country under his rule, only to lose control of Norway to Bluetoothâs grandson Canute. In the 12th century, Olaf wasâŚ
