In France, the July Revolution led to the overthrow of the Bourbon King, Charles X, whose family had been reinstated after the fall of the French Empire of Napoleon Bonaparte.
The short-term influence was the outbreak of the French July Revolution one month earlier: Belgium had been attached to the Kingdom of the Netherlands in 1815, and a Belgian Patriot movement had emerged, campaigning for a written constitution that would limit the powers of the Dutch absolute monarchy and enshrine fundamental civil rights; the French July Revolution appeared to them to be an equivalent struggle to their own.
Within this context, the staging of a nationalistic opera (La muette de Portici) in Brussels led to a minor insurrection among the capital's bourgeoisie, who sang patriotic songs and captured some public buildings in the city.
[1] Between 23 and 28 September 1830, heavy fighting took place between Dutch forces and Brussels revolutionaries, who were reinforced by small contingents from across the country.
[1] In the aftermath of the failed attack and concurrent mass desertions of Belgian soldiers from the Dutch army, the revolution spread around Belgium.
[1] The Provisional Government of Belgium, led by Charles Rogier, was formed on 24 September and Belgian independence was officially proclaimed on 4 October while work began on creating a constitution.
By 1830, revolutionary sentiment in favour of a unified Italy began to experience a resurgence, and a series of insurrections laid the groundwork for the creation of one nation along the Italian peninsula.
The Duke of Modena, Francis IV, was an ambitious man, and he hoped to become king of Northern Italy by increasing his territory.
The new French king Louis-Philippe had promised revolutionaries such as Ciro Menotti that he would intervene if Austria tried to interfere in Italy with troops.
Prince Metternich warned Louis-Philippe that Austria had no intention of letting Italian matters be, and that French intervention would not be tolerated.
The uprising began on 29 November 1830 in Warsaw when the young Polish officers from the local Army of Congress Poland's military academy revolted, led by lieutenant Piotr Wysocki.
They were soon joined by large segments of Polish society, and the insurrection spread to the territories of Lithuania, western Belarus, and the right-bank of Ukraine, all of which had been part of pre-partition Poland.
[3][4][5] Tsar Nicholas I decreed that henceforth Poland was an integral part of Russia, with Warsaw little more than a military garrison, and its university was closed.
[6] The outbreak of the revolutions in Europe provided the opportunity for Brazilian liberals to expel Emperor Pedro I from the country, where he had played an authoritarian role since the struggle for independence.