Flag of Italy the Italian tricolour flag." As the arms, blazoned "gules a cross argent", mixed with the white of the flag, it was "fimbriated azure", blue being the dynastic colour, although this does not conform to the heraldic rule of tincture. The rectangular civil and state variants were adopted in 1851. In the same year, the Grand Duchy of Tuscany became constitutional and dropped the Austrian flag, with Austria–Lorraine great coat of arms, in favour of the defaced Italian tricolour with simplified arms. It is worthy of note, however, that the arms bear the red-white-red flag of Austria, the opponent of Italian
International Red Cross and Red Crescent Movement decided to promote officially the idea that the Red Cross flag had been formed by reversing the federal colours of Switzerland, although no clear evidence of this origin had ever been found. The Red Crescent emblem was first used by ICRC volunteers during the armed conflict of 1876–8 between the Ottoman Empire and the Russian Empire. The symbol was officially adopted in 1929, and so far 33 states in the Muslim world have recognized it. In common with the official promotion of the red cross symbol as a colour-reversal of the Swiss flag (rather than a religious symbol), the red