Oslo , Norway.
The official language of Norway is Norwegian.
Constitution Day, 17 May (1814); note - on 14 January 1814 Denmark ceded Norway to Sweden; resisting Swedish domination, Norwegians adopted a new constitution four months later; on 14 August 1814 Norway was proclaimed independent but in union with Sweden; on 7 June 1905 Norway declared the union with Sweden dissolved
Red with a blue cross outlined in white that extends to the edges of the flag; the vertical part of the cross is shifted to the hoist side in the style of the Dannebrog (Danish flag)