Symbolism in the French Revolution somewhat by region and period. The tricolore flag is derived from the cockades used in the 1790s. These were circular rosette-like emblems attached to the hat. Camille Desmoulins asked his followers to wear green cockades on 12 July 1789. The Paris militia, formed on 13 July, adopted a blue and red cockade. Blue and red are the traditional colours of Paris, and they are used on the city's coat of arms. Cockades with various colour schemes were used during the storming of the Bastille on 14 July. The blue and red cockade was presented to King Louis XVI at the
Causes of the French Revolution the public estate; and it can have no public estate except in what it derives from a just and proportioned imposition upon the citizens at large." Because the nobles successfully defended their privileges, the king of France lacked the means to impose a "just and proportioned" tax. The desire to do so led directly to the decision in 1788 to call the Estates-General into session. The financial strain of servicing old debt and the excesses of the current royal court caused dissatisfaction with the monarchy, contributed to national unrest, and culminated in the French Revolution of 1789. Louis XVI, his