The document summarizes the Congress of Vienna which was convened in 1815 after the Napoleonic Wars to redraw the map of Europe and establish a new balance of power. It discusses the causes of the French Revolution, including economic troubles and dissatisfaction with King Louis XVI. It also lists the key figures who attended the Congress, including Prince Metternich of Austria and Lord Castlereagh of Great Britain, and notes that the Congress established a new balance of power in Europe.