Flag of Greece Additionally, the flag may also be flown on days of national mourning, half-mast. The Minister of the Interior has the authority to proclaim flag days if they are not already proclaimed, and proclaiming regional flag days is vested with the elected head of each regional unit (formerly prefectures). Although 17 November is not an official national holiday, Presidential Decree 201/1998 states that respects are to be paid to the flag on that particular day. The War flag (equivalent to regimental colours) of the Army and the Air Force is of square shape, with a white cross on blue background. On
Flag of Norway Norwegian government's web pages. However, Norwegian flag producers consider this red colour to be incorrect, and have complained that the Norwegian state propagates what they perceive as misinformation. Norwegian authorities have clarified that the red colour is only an internal recommendation intended specifically for screen printing, and not a legal definition. Flag producers normally use the red colours 186 or 200. The Nordic Council currently defines the red colour as "Pantone 186 C" and the blue as "Pantone 287", according to the Nordic Flag Society Four years ago the same website mentioned the blue colour as "Pantone 301". On page