What were the results of the French Revolution and how did it affect Europe?

The result of the French Revolution was the overthrow of the Bourbon monarchy in France and the establishment of a republic. France was one of the hegemons of Europe, had vast colonies, but from the middle of the 18th century it began to give up its positions. For many years, problems accumulated inside the country that were not resolved by the authorities, which resulted in popular discontent with the current political regime.

All countries in the region were shocked by the developments. All monarchies in Europe have declared war on Revolutionary France.