Flag of Portugal green was harder to come up with, given that it was not a traditional colour of the Portuguese flag's history. Eventually, it was justified on the grounds that, during the 1891 insurrection, this was the colour present on the revolutionary flag that "sparked the redeeming lightning" of republicanism. Finally, white (on the shield) represented "a beautiful and fraternal colour, into which all other colours merge themselves, colour of simplicity, of harmony and peace", adding that "it is this same colour that, charged with enthusiasm and faith by the red cross of Christ, marks the Discoveries epic cycle". The Manueline armillary
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