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 the President of Ukraine the golden trident in the center – the Sign of Prince Volodymyr the Great’s State, edged with gold vegetative ornament. Two-sided silken cloth was embroidered with the use of computer technologies. One side of the President’s colour bears more than a million stitches of a pure gold and yellow gold threads. The embroidered trident has volume due to a special lining. And the flags of the British Queen, US and French Presidents are made with the use of the same technology. Flag of the President of Ukraine The Flag (Standard) of the President of Ukraine () is the official flag