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
French Revolution of 1848 the real reasons of economical troubles were, according to Bastiat, the main causes of the French Revolution of the 1848 and the rise of socialists and anarchists in the years preceding the revolution itself. Because political gatherings and demonstrations were outlawed in France, activists of the largely middle class opposition to the government began to hold a series of fund-raising banquets. This campaign of banquets (Campagne des banquets), was intended to circumvent the governmental restriction on political meetings and provide a legal outlet for popular criticism of the regime. The campaign began in July 1847. Friedrich Engels was in Paris