Why would a successful Revolution in one place encourage revolution in other places around the world

The French Revolution had a major impact on Europe and the New World. Historians widely regard the Revolution as one of the most important events ... The closer other countries were, the greater and deeper was the French impact, ... From the social point of view, the Revolution consisted of the suppression of what was

Explanation:

the conditions that made the byzantine empire vulnerable to attacks by the muslin turks were the sack of constantinople by western crusaders, the conquests of the sultanate of rum, presence of rival kingdoms and finally the set up of fiefdoms at the empire which were owned by the ghazis (turkish warriors).

sharecropper (you may punch em in the face if im wrong lol)