Revolutions of 1830
France, Belgium, Poland & Central Italy: The July Revolution in France expelled Charles X and replaced him as King with Louis-Philippe. The Austrian Netherlands belonging to Belgium were united with Holland at the Congress of Vienna (1815), to form the United Kingdom of the Netherlands. But Roman Catholic Belgians (mostly French-speaking) resented the dominance of the Protestant Dutch (Flemish-speaking) in this new state.
After the expulsion of Charles in the July Revolution, there were riots in Brussels, exacerbated by the sending in of Dutch troops in an attempt to restore order. By September most of Belgium was in a state of revolt and Dutch King William asked the Great Powers for help. As Prussia, Russia and Austria were by their nature opposed to revolution and also fans of the monarchy, they were cautious to the extent of being un-cooperative, because if they sent soldiers to help the Dutch, French pressures would be inclined to compel Louis-Philippe to send aid to the Belgians. (more…)