During the American Revolution the French sided with the United States against the British and it resulted in debt. So King Louis XVI called the meeting to discuss how to deal with it.
Napoleon seized political power in France, crowned himself emperor, waged war against various coalitions of European nations, and expanded his empire.
The Tennis Court oath was The French Third Estate taking a the vow "not to separate, and to reassemble wherever circumstances require, until the constitution of the kingdom is established."
The Parisians stormed Bastille so signal the beginning of the French Revolution.
This event's purpose was to drive out France enemies of the Revolution and to protect the country from invaders.
Napoleon gave up his throne, he had committed 3 mistakes that led to the collapse of his reign over the French Empire.
A meeting of ambassadors of European states chaired by Austrian statesman Klemens von Metternich